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85-736: Isolation devices were developed in the 1970s for the aerial evacuation of patients with Lassa fever . In 2015, Human Stretcher Transit Isolator (HSTI) pods were used for the aerial evacuation of health workers during the Ebola virus epidemic in Guinea . Isolation pod provide 100% protection to Frontline/Health workers [biosafety level-4] In covid outbrack in India 2020-21 ahmedabad based company Edithheathcare.in Developed such pods to isolate infectious patients. A review of 14 relevant studies concluded that

170-516: A 2019 Forest Landscape Integrity Index mean score of 4.79/10, ranking it 116th globally out of 172 countries. Liberia is a global biodiversity hotspot —a significant reservoir of biodiversity that is under threat from humans. Endangered species are hunted for human consumption as bushmeat in Liberia. Species hunted for food in Liberia include elephants , pygmy hippopotamus , chimpanzees , leopards , duikers , and other monkeys. Bushmeat

255-682: A Monrovia beach. The coup leaders formed the People's Redemption Council (PRC) to govern the country. A strategic Cold War ally of the West, Doe received significant financial backing from the United States while critics condemned the PRC for corruption and political repression. After Liberia adopted a new constitution in 1985, Doe was elected president in subsequent elections that were internationally condemned as fraudulent. On November 12, 1985,

340-598: A department of public health . In less developed countries, these types of organizations may not have the necessary means to effectively control outbreaks. There is no vaccine for humans as of 2023. Researchers at the United States Army Medical Research Institute of Infectious Diseases facility had a promising vaccine candidate in 2002. They have developed a replication -competent vaccine against Lassa virus based on recombinant vesicular stomatitis virus vectors expressing

425-456: A distance from the permanent facilities. This article about the COVID-19 pandemic is a stub . You can help Misplaced Pages by expanding it . This medical article is a stub . You can help Misplaced Pages by expanding it . This article about transport is a stub . You can help Misplaced Pages by expanding it . Lassa fever Lassa fever , also known as Lassa hemorrhagic fever , is

510-584: A failed coup was launched by Thomas Quiwonkpa , whose soldiers briefly occupied the national radio station . Government repression intensified in response, as Doe's troops responded by executing members of the Gio and Mano ethnic groups in Nimba County . The National Patriotic Front of Liberia , a rebel group led by Charles Taylor , launched an insurrection in December 1989 against Doe's government with

595-550: A handmade quilt, Liberia's first diplomatic gift. Born into slavery in Tennessee, Ricks said, "I had heard it often, from the time I was a child, how good the Queen had been to my people—to slaves—and how she wanted us to be free." American and other international interests emphasized resource extraction, with rubber production as a major industry in the early 20th century. In 1914, Imperial Germany accounted for three-quarters of

680-437: A likely cause of a future epidemic. They therefore list it for urgent research and development to develop new diagnostic tests, vaccines, and medicines. In 2007, SIGA Technologies , studied a medication in guinea pig with Lassa fever. Work on a vaccine is continuing, with multiple approaches showing positive results in animal trials. Liberia Liberia ( / l aɪ ˈ b ɪər i ə / ), officially

765-527: A result of the report, President Charles D. B. King and Vice President Allen N. Yancy resigned. In the mid-20th century, Liberia gradually began to modernize with American assistance. During World War II , the United States made major infrastructure improvements to support its military efforts in Africa and Europe against Germany. It built the Freeport of Monrovia and Roberts International Airport under

850-514: A supporter of Pan-Africanism . Liberia also helped to fund the Organisation of African Unity . On April 12, 1980, a military coup led by Master Sergeant Samuel Doe of the Krahn ethnic group overthrew and killed President William R. Tolbert Jr. Doe and the other plotters later executed most of Tolbert's cabinet and other Americo-Liberian government officials and True Whig Party members on

935-501: A total of 24 confirmed cases with nine associated deaths has been reported from nine health districts in six counties. Grand Bossa and Bong counties account for 20 of the confirmed cases. The disease was identified in Nigeria in 1969. It is named after the town of Lassa, where it was discovered. A prominent expert in the disease, Aniru Conteh , died from the disease. The Lassa virus is one of several viruses identified by WHO as

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1020-533: A trip to West Africa, as reported by the Iowa Department of Health and Human Services. Health officials indicate the person likely contracted Lassa fever—transmissible through contact with infected body fluids or, potentially, with rodents while abroad, according to guidance from the Centers for Disease Control and Prevention . An outbreak of Lassa fever occurred in Nigeria during 2018 and spread to 18 of

1105-464: A type of viral hemorrhagic fever caused by the Lassa virus . Many of those infected by the virus do not develop symptoms . When symptoms occur they typically include fever , weakness, headaches, vomiting , and muscle pains . Less commonly there may be bleeding from the mouth or gastrointestinal tract . The risk of death once infected is about one percent and frequently occurs within two weeks of

1190-617: A way to avoid slave rebellions . In 1822, the American Colonization Society began sending free people of color to the Pepper Coast voluntarily to establish a colony. Mortality from tropical diseases was high—of the 4,571 emigrants who arrived in Liberia between 1820 and 1843, only 1,819 survived. By 1867, the ACS (and state-related chapters) had assisted in the migration of more than 13,000 people of color from

1275-518: A while," while 13% cooked it once a week and 7% cooked bushmeat daily. The survey was conducted during the last civil war, and bushmeat consumption is now believed to be far higher. Trypanosoma brucei gambiense is endemic in some animal hosts here including both domestic and wild . This causes the disease nagana . In pigs here and in Ivory Coast , that includes Tbg group 1 . Tbg and its vector Glossina palpalis gambiense are

1360-425: A year. One estimate places the number as high as 3 million cases per year. Estimates of Lassa fever are complicated by the lack of easy-available diagnosis, limited public health surveillance infrastructure, and high clustering of incidence near high intensity sampling. The infection affects females 1.2 times more than males. The age group predominantly infected is 21–30 years. Lassa high risk areas are near

1445-631: Is a member of the Arenaviridae , a family of negative-sense, single-stranded RNA viruses . Specifically it is an old world arenavirus, which is enveloped, single-stranded, and bi-segmented RNA. Lassa virus contains both a large and a small genome section, with seven lineages identified to date: Lineages I, II, and III from Nigeria ; Lineage IV from Sierra Leone , Guinea , and Liberia ; Lineage V from Cote D’Ivoire and Mali Lineage VI from Togo ; and Lineage VII from Benin . Lassa virus commonly spreads to humans from other animals, specifically

1530-548: Is believed to be the most significant means of exposure. It is possible to acquire the infection through broken skin or mucous membranes that are directly exposed to infectious material. Transmission from person to person has been established, presenting a disease risk for healthcare workers. The virus is present in urine for between three and nine weeks after infection, and it can be transmitted in semen for up to three months after becoming infected. A range of laboratory investigations are performed, where possible, to diagnose

1615-416: Is characterized by mostly flat to rolling coastal plains that contain mangroves and swamps , which rise to a rolling plateau and low mountains in the northeast. Tropical rainforests cover the hills, while elephant grass and semi-deciduous forests make up the dominant vegetation in the northern sections. Liberia's watershed tends to move in a southwestern pattern toward the sea as new rains move down

1700-432: Is common, Lassa fever is often misdiagnosed as appendicitis and intussusception which delays treatment with the antiviral ribavirin . In West Africa, where Lassa is most common, it is difficult to diagnose due to the absence of proper equipment to perform testing. The United States FDA has yet to approve a widely validated laboratory test for Lassa, but there are tests that have been able to provide definitive proof of

1785-539: Is estimated to be 1%, but during epidemics , mortality can climb as high as 50%. The mortality rate is greater than 80% when it occurs in pregnant women during their third trimester; fetal death also occurs in nearly all those cases. Abortion decreases the risk of death to the mother. Some survivors experience lasting effects of the disease, and can include partial or complete deafness. Because of treatment with ribavirin , fatality rates have declined. There are about 300,000 to 500,000 cases which result in 5,000 deaths

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1870-474: Is found throughout the west, central and eastern parts of the African continent. Once the mouse has become a carrier, it will excrete the virus throughout the rest of its lifetime through feces and urine creating ample opportunity for exposure. The virus is probably transmitted by contact with the feces or urine of animals accessing grain stores in residences. No study has proven presence in breast milk, but

1955-426: Is necessary for the mother to have a good chance of survival. This is because the virus has an affinity for the placenta and other highly vascular tissues. The fetus has only a one in ten chance of survival no matter what course of action is taken; hence, the focus is always on saving the life of the mother. About 15–20% of hospitalized people with Lassa fever will die from the illness. The overall case fatality rate

2040-528: Is not wholly within Liberia as Nimba is located at the point where Liberia borders both Guinea and Ivory Coast . Nimba is thus the tallest mountain in those countries, as well. The equatorial climate, in the south of the country, is hot year-round with heavy rainfall from May to October with a short interlude in mid-July to August. During the winter months of November to March, dry dust-laden harmattan winds blow inland, causing many problems for residents. Climate change in Liberia causes many problems as Liberia

2125-428: Is often exported to neighboring Sierra Leone and Ivory Coast, despite a ban on the cross-border sale of wild animals. Bushmeat is widely eaten in Liberia, and is considered a delicacy. A 2004 public opinion survey found that bushmeat ranked second behind fish amongst residents of the capital Monrovia as a preferred source of protein. Of households where bushmeat was served, 80% of residents said they cooked it "once in

2210-401: Is particularly vulnerable to climate change . Like many other countries in Africa , Liberia both faces existing environmental issues , as well as sustainable development challenges. Because of its location in Africa, it is vulnerable to extreme weather , the coastal effects of sea level rise , and changing water systems and water availability. Climate change is expected to severely impact

2295-925: Is relatively common in West Africa including the countries of Nigeria , Liberia , Sierra Leone , Guinea , and Ghana . There are about 300,000 to 500,000 cases which result in 5,000 deaths a year. Onset of symptoms is typically 7 to 21 days after exposure. In 80% of those who are infected few or no symptoms occur. These mild symptoms may include fever, tiredness, weakness, and headache. In 20% of people more severe symptoms such as bleeding gums, breathing problems, vomiting, chest pain, or dangerously low blood pressure may occur. Long term complications may include hearing loss . In those who are pregnant , miscarriage may occur in 95% of child-bearing females . Lassa fever can be difficult to distinguish clinically from other viral hemorrhagic fevers, such as Ebola virus disease . A combination of pharyngitis , pain behind

2380-504: The Natal multimammate mouse or African rat, also called the Natal multimammate rat ( Mastomys natalensis ). This is probably the most common mouse in equatorial Africa, common in human households and eaten as a delicacy in some areas. The multimammate mouse can quickly produce a large number of offspring, tends to colonize human settlements, increasing the risk of rodent-human contact, and

2465-681: The Cestos River , all of which flow into the Atlantic. The Cavalla is the longest river in the nation at 320 miles (510 km). The highest point wholly within Liberia is Mount Wuteve at 4,724 feet (1,440 m) above sea level in the northwestern Liberia range of the West Africa Mountains and the Guinea Highlands . Mount Nimba , near Yekepa , is higher at 1,752 metres (5,748 ft) above sea level , but

2550-626: The Lend-Lease program before its entry into the Second World War. After the war, President William Tubman encouraged foreign investment, with Liberia achieving the second-highest rate of economic growth in the world during the 1950s. In international affairs, it was a founding member of the United Nations , a vocal critic of South African apartheid , a proponent of African independence from European colonial powers, and

2635-604: The Republic of Liberia , is a country on the West African coast. It is bordered by Sierra Leone to its northwest , Guinea to its north , Ivory Coast to its east , and the Atlantic Ocean to its south and southwest. It has a population of around 5.5   million and covers an area of 43,000 square miles (111,369 km ). The official language is English. Over 20 indigenous languages are spoken, reflecting

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2720-601: The Second Liberian Civil War erupted against his own dictatorship, and Taylor was overthrown by the end of the war in 2003. The two wars resulted in the deaths of 250,000 people (about 8% of the population) and the displacement of many more, with Liberia's economy shrinking by 90%. A peace agreement in 2003 led to democratic elections in 2005 . The country has remained relatively stable since then. The presence of Oldowan artifacts in West Africa

2805-519: The Second Liberian Civil War in 2003. In November 2011, President Sirleaf was re-elected for a second six-year term. Following the 2017 Liberian general election , former professional football striker George Weah , considered one of the greatest African players of all time, was sworn in as president on January 22, 2018, becoming the fourth youngest serving president in Africa. The inauguration marked Liberia's first fully democratic transition in 74 years. Weah cited fighting corruption, reforming

2890-720: The Terminal Pleistocene / Holocene boundary (~12 ka) in both northern and southern zones of West Africa. This makes them the youngest examples of such MSA technology anywhere in Africa. The presence of MSA populations in forests remains an open question. Technological differences may correlate with various ecological zones . Later Stone Age (LSA) populations evidence significant technological diversification, including both microlithic and macrolithic traditions. The record shows that aceramic and ceramic LSA assemblages in West Africa overlap chronologically, and that changing densities of microlithic industries from

2975-430: The economy of Liberia , especially agriculture, fisheries, and forestry. Liberia has been an active participant in international and local policy changes related to climate change. Forests on the coastline are composed mostly of salt-tolerant mangrove trees, while the more sparsely populated inland has forests opening onto a plateau of drier grasslands . The climate is equatorial , with significant rainfall during

3060-546: The sternum , presence of excess protein in the urine and fever can indicate Lassa fever with higher specificity. In cases in which death occurs, this typically occurs within 14 days of onset. About 1% of all Lassa virus infections result in death. Approximately 15%-20% of those who have required hospitalization for Lassa fever die. The risk of death is greater in those who are pregnant. A "Swollen baby syndrome" may occur in newborns, infants and toddlers with pitting edema , abdominal distension and bleeding. Lassa virus

3145-472: The virus's RNA , antibodies for the virus, or the virus itself in cell culture . Other conditions that may present similarly include Ebola , malaria , typhoid fever , and yellow fever . The Lassa virus is a member of the Arenaviridae family of viruses . There is no vaccine . Prevention requires isolating those who are infected and decreasing contact with the mice. Other efforts to control

3230-483: The 20th century, repeating patterns of European colonists in other nations in Africa. Competition for office was usually contained within the party; a party nomination virtually ensured election. Pressure from the United Kingdom, which controlled Sierra Leone to the northwest, and France, with its interests in the north and east, led to a loss of Liberia's claims to extensive territories. Both Sierra Leone and

3315-639: The 36 Nigerian states and the Federal Capital Territory across the country. In total from January until March, 132 deaths have been reported with a case fatality rate (CFR) of 19.1% which is lower than the CFR for the same period in 2021 (21.0%). In October 2024, a resident of Iowa , United States, died from Lassa fever after traveling to West Africa. This case, confirmed by the Iowa Department of Health and Human Services , underscores

3400-631: The Atlantic Ocean. The Dei , Bassa , Kru , Gola , and Kissi were some of the earliest documented peoples in the area. This influx of these groups was compounded by the decline of the Mali Empire in 1375 and the Songhai Empire in 1591. As inland regions underwent desertification , inhabitants moved to the wetter coast. These new inhabitants brought skills such as cotton spinning , cloth weaving , iron smelting , rice and sorghum cultivation, and social and political institutions from

3485-594: The Democratic Republic of the Congo. Benin had its first confirmed cases in 2014, and Togo had its first confirmed cases in 2016. As of 2013, the spread of Lassa outside of West Africa had been very limited. Twenty to thirty cases had been described in Europe, as being caused by importation through infected individuals. These cases found outside of West Africa were found to have a high fatality risk because of

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3570-462: The European colonial " Scramble for Africa ". During World War II , Liberia supported the U.S. war effort against Nazi Germany and in turn received considerable American investment in infrastructure, which aided the country's wealth and development. President William Tubman encouraged economic and political changes that heightened the country's prosperity and international profile; Liberia

3655-493: The Ivory Coast annexed territories. Liberia struggled to attract investment to develop infrastructure and a larger, industrial economy. There was a decline in the production of Liberian goods in the late 19th century, and the government struggled financially, resulting in indebtedness on a series of international loans. On July 16, 1892, Martha Ann Erskine Ricks met Queen Victoria at Windsor Castle and presented her with

3740-702: The Lassa virus glycoprotein. After a single intramuscular injection , test primates have survived lethal challenge, while showing no clinical symptoms. Treatment is directed at addressing dehydration and improving symptoms. The antiviral medication ribavirin has been recommended, but evidence to support its use is weak. Some evidence has found that it may worsen outcomes in certain cases. Fluid replacement, blood transfusions, and medication for low blood pressure may be required. Intravenous interferon therapy has also been used. When Lassa fever infects pregnant women late in their third trimester, inducing delivery

3825-747: The Mali and Songhai empires. Shortly after the Mane conquered the region, the Vai people of the former Mali Empire immigrated into the Grand Cape Mount County region. The ethnic Kru opposed the influx of Vai, forming an alliance with the Mane to stop further influx of Vai. People along the coast built canoes and traded with other West Africans from Cap-Vert to the Gold Coast . Between 1461 and

3910-477: The May–October rainy season and harsh harmattan winds the remainder of the year. Liberia possesses about forty percent of the remaining Upper Guinean rainforest . It was an important producer of rubber in the early 20th century. Four terrestrial ecoregions lie within Liberia's borders: Guinean montane forests , Western Guinean lowland forests , Guinean forest–savanna mosaic , and Guinean mangroves . It had

3995-579: The SCSL for trial in The Hague . In 2006, the government established a Truth and Reconciliation Commission to address the causes and crimes of the civil war. In 2011, July 26 was proclaimed by President Sirleaf as National Independence Day. In October 2011, peace activist Leymah Gbowee received the Nobel Peace Prize in her work of leading a women's peace movement that brought to an end to

4080-675: The Southern states, which had strong political power in the American government, declared their secession and the formation of the Confederacy . The leadership of the new nation consisted largely of the Americo-Liberians , who at the beginning established political and economic dominance in the coastal areas that the ACS had purchased; they maintained relations with the United States and contacts in developing these areas and

4165-663: The United States and the Caribbean to Liberia. These free African Americans and their descendants married within their community and came to identify as Americo-Liberians . Many were of mixed race and educated in American culture; they did not identify with the indigenous natives of the tribes they encountered. They developed an ethnic group that had a cultural tradition infused with American notions of political republicanism and Protestant Christianity. The ACS, supported by prominent American politicians such as Abraham Lincoln , Henry Clay , and James Monroe , believed "repatriation"

4250-805: The backing of neighboring countries such as Burkina Faso and Ivory Coast . This triggered the First Liberian Civil War . By September 1990, Doe's forces controlled only a small area just outside the capital, and Doe was captured and executed in that month by rebel forces. The rebels soon split into conflicting factions. The Economic Community Monitoring Group under the Economic Community of West African States organized an armed intervention. Between 1989 and 1997, around 60,000 to 80,000 Liberians died, and, by 1996, around 700,000 others had been displaced into refugee camps in neighboring countries. A peace deal between warring parties

4335-634: The blood. Lassa fever virus can also be found in cerebrospinal fluid . Control of the Mastomys rodent population is impractical, so measures focus on keeping rodents out of homes and food supplies, encouraging effective personal hygiene, storing grain and other foodstuffs in rodent-proof containers, and disposing of garbage far from the home to help sustain clean households. Gloves, masks, laboratory coats, and goggles are advised while in contact with an infected person, to avoid contact with blood and body fluids. These issues in many countries are monitored by

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4420-540: The coast to the north are geographically structured. These features may represent social networks or some form of cultural diffusion allied to changing ecological conditions. Microlithic industries with ceramics became common by the Mid-Holocene , coupled with an apparent intensification of wild food exploitation. Between ~4–3.5 ka, these societies gradually transformed into food producers, possibly through contact with northern pastoralists and agriculturalists, as

4505-703: The country's ethnic and cultural diversity. The capital and largest city is Monrovia . Liberia began in the early 19th century as a project of the American Colonization Society (ACS), which believed that black people would face better chances for freedom and prosperity in Africa than in the United States. Between 1822 and the outbreak of the American Civil War in 1861, more than 15,000 freed and free-born African Americans , along with 3,198 Afro-Caribbeans , relocated to Liberia. Gradually developing an Americo-Liberian identity,

4590-405: The country's states; it was the largest outbreak of Lassa recorded. On 25 February 2018, there were 1081 suspected cases and 90 reported deaths; 317 of the cases and 72 deaths were confirmed as Lassa which increased to a total of 431 reported cases in 2018. The total cases in Nigeria in 2019 was 810 with 167 deaths, the largest case fatality rate (23.3%) until then. The epidemic started from

4675-457: The delay of diagnosis and treatment due to being unaware of the risk associated with the symptoms. Imported cases have not manifested in larger epidemics outside of Africa due to a lack of human to human transmission in hospital settings. An exception had occurred in 2003 when a healthcare worker became infected before the person showed clear symptoms. In October 2024, a resident of Iowa , United States has passed away due to Lassa fever following

4760-421: The disease and assess its course and complications. The confidence of a diagnosis can be compromised if laboratory tests are not available. One comprising factor is the number of febrile illnesses present in Africa, such as malaria or typhoid fever that could potentially exhibit similar symptoms, particularly for non-specific manifestations of Lassa fever. In cases with abdominal pain , in countries where Lassa

4845-545: The economy, combating illiteracy, and improving living conditions as the main targets of his presidency. Opposition leader Joseph Boakai defeated Weah in the tightly contested 2023 presidential election . On 22 January 2024, Boakai was sworn in as Liberia's new president. Liberia is situated in West Africa , bordering the North Atlantic Ocean to the country's southwest. It lies between latitudes 4° and 9°N , and longitudes 7° and 12°W . The landscape

4930-508: The environment became more arid. Hunter-gatherers have survived in the more forested parts of West Africa until much later, attesting to the strength of ecological boundaries in this region. The Pepper Coast , also known as the Grain Coast, has been inhabited by indigenous peoples of Africa at least as far back as the 12th century. Mande -speaking people expanded from the north and east, forcing many smaller ethnic groups southward toward

5015-466: The following October. The subsequent 2005 elections were internationally regarded as the freest and fairest in Liberian history. Ellen Johnson Sirleaf , a US-educated economist, former Minister of Finance and future Nobel Prize for Peace winner, was elected as the first female president in Africa. Upon her inauguration, Sirleaf requested the extradition of Taylor from Nigeria and transferred him to

5100-602: The forested plateau off the inland mountain range of Guinée Forestière , in Guinea . Cape Mount near the border with Sierra Leone receives the most precipitation in the nation. Liberia's main northwestern boundary is traversed by the Mano River while its southeast limits are bounded by the Cavalla River . Liberia's three largest rivers are St. Paul exiting near Monrovia , the river St. John at Buchanan , and

5185-423: The high level of viremia suggests it may be possible. Individuals who are at a higher risk of contracting the infection are those who live in rural areas where Mastomys are discovered, and where sanitation is not prevalent. Infection typically occurs by direct or indirect exposure to animal excrement through the respiratory or gastrointestinal tracts. Inhalation of tiny particles of infectious material (aerosol)

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5270-941: The indigenous peoples they encountered, especially those in communities of the more isolated " bush ". The colonial settlements were raided by the Kru and Grebo from their inland chiefdoms. Encounters with tribal Africans in the bush often became violent. Believing themselves different from and culturally and educationally superior to the indigenous peoples, the Americo-Liberians developed as an elite minority that created and held on to political power. The Americo-Liberian settlers adopted clothing such as hoop skirts and tailcoats and generally viewed themselves as culturally and socially superior to indigenous Africans. Indigenous tribesmen did not enjoy birthright citizenship in their own land until 1904. Americo-Liberians encouraged religious organizations to set up missions and schools to educate

5355-540: The indigenous peoples. On July 26, 1847, the settlers issued a Declaration of Independence and promulgated a constitution . Based on the political principles of the United States Constitution , it established the independent Republic of Liberia. On August 24, Liberia adopted its 11-striped national flag . The United Kingdom was the first country to recognize Liberia's independence. The United States did not recognize Liberia until 1862, after

5440-681: The last year. The high risk areas cannot be well defined by any known biogeographical or environmental breaks except for the multimammate rat, particularly Guinea ( Kindia , Faranah and Nzérékoré regions), Liberia (mostly in Lofa , Bong , and Nimba counties), Nigeria (in about 10 of 36 states) and Sierra Leone (typically from Kenema and Kailahun districts). It is less common in the Central African Republic, Mali, Senegal and other nearby countries, and less common yet in Ghana and

5525-539: The late 17th century, Portuguese , Dutch , and British traders had contacts and trading posts in the region. The Portuguese named the area Costa da Pimenta ("Pepper Coast") but it later came to be known as the Grain Coast , due to the abundance of melegueta pepper grains. The traders would barter commodities and goods with local people. In the United States, there was a movement to settle African Americans , both free-born and formerly enslaved, in Africa. This

5610-579: The northwest of the country, launched an armed insurrection against Taylor. In March 2003, a second rebel group, Movement for Democracy in Liberia , began launching attacks against Taylor from the southeast. Peace talks between the factions began in Accra in June of that year, and Taylor was indicted by the Special Court for Sierra Leone (SCSL) for crimes against humanity the same month. By July 2003,

5695-526: The number of eligible voters. (The loser actually received around 60% of the eligible vote.) Soon after, allegations of modern slavery in Liberia led the League of Nations to establish the Christy Commission . Findings included government involvement in widespread "forced or compulsory labour". Minority ethnic groups especially were exploited in a system that enriched well-connected elites. As

5780-432: The onset of symptoms. Of those who survive, about a quarter have hearing loss , which improves within three months in about half of these cases. The disease is usually initially spread to people via contact with the urine or feces of an infected multimammate mouse . Spread can then occur via direct contact between people. Diagnosis based on symptoms is difficult. Confirmation is by laboratory testing to detect

5865-623: The presence of the LASV virus. These tests include cell cultures, PCR, ELISA antigen assays, plaque neutralization assays, and immunofluorescence essays. However, immunofluorescence essays provide less definitive proof of Lassa infection. An ELISA test for antigen and Immunoglobulin M antibodies give 88% sensitivity and 90% specificity for the presence of the infection. Other laboratory findings in Lassa fever include lymphocytopenia (low lymphocyte white blood cell count), thrombocytopenia (low platelets), and elevated aspartate transaminase levels in

5950-609: The rebels had launched an assault on Monrovia . Under heavy pressure from the international community and the domestic Women of Liberia Mass Action for Peace movement, Taylor resigned in August 2003 and went into exile in Nigeria . A peace deal was signed later that month. The United Nations Mission in Liberia began arriving in September 2003 to provide security and monitor the peace accord, and an interim government took power

6035-418: The resulting trade. Their passage of the 1865 Ports of Entry Act prohibited foreign commerce with the inland tribes, ostensibly to "encourage the growth of civilized values" before such trade was allowed in the region. By 1877, the True Whig Party was the country's most powerful political entity. It was made up primarily of Americo-Liberians, who maintained social, economic and political dominance well into

6120-578: The risk of international spread. The individual likely contracted the virus abroad, as Lassa fever spreads through infected rodent excreta or bodily fluids. Health authorities are monitoring close contacts to prevent further transmission. Lassa fever is endemic in Liberia. From 1 January 2017 through 23 January 2018, 91 suspected cases were reported from six counties: Bong, Grand Bassa, Grand Kru, Lofa, Margibi, and Nimba. Thirty-three of these cases were laboratory confirmed, including 15 deaths (case fatality rate for confirmed cases = 45.4%). In February 2020,

6205-406: The rule of William R. Tolbert resulted in a military coup , marking the end of Americo-Liberian rule and the seizure of power of Liberia's first indigenous leader, Samuel Doe . Establishing a dictatorial regime, Doe was assassinated in 1990 in the context of the First Liberian Civil War which ran from 1989 until 1997 with the election of rebel leader Charles Taylor as president. In 1998,

6290-591: The second week of the January. By the tenth week the total number of cases has risen to 855 and deaths to 144, the case fatality rate of 16.8%. On the 8th of December 2021, the Nigeria Centre for Disease Control (NCDC) was notified of the death of two persons from Lassa fever. The epidemic took a new form, from 3 to 30 January 2022, 211 laboratory confirmed Lassa fever cases including 40 deaths (case fatality ratio: 19%) have been cumulatively reported in 14 of

6375-474: The settlers carried their culture and tradition with them while colonizing the indigenous population. Led by the Americo-Liberians, Liberia declared independence on July 26, 1847, which the U.S. did not recognize until February 5, 1862. Liberia was the first African republic to proclaim its independence and is Africa's first and oldest modern republic. Along with Ethiopia , it was one of the two African countries to maintain its sovereignty and independence during

6460-508: The spread of disease include having a cat to hunt vermin , and storing food in sealed containers. Treatment is directed at addressing dehydration and improving symptoms. The antiviral medication ribavirin has been recommended, but evidence to support its use is weak. Descriptions of the disease date from the 1950s. The virus was first described in 1969 from a case in the town of Lassa, in Borno State , Nigeria . Lassa fever

6545-624: The trade of Liberia. This was a cause for concern among the British colonial authorities of Sierra Leone and the French colonial authorities of French Guinea and the Ivory Coast as tensions with Germany increased. Liberia remained neutral during World War I until August 4, 1917, when it declared war on Germany. Subsequently, it was one of 32 nations to take part in the Versailles Peace Conference in 1919, which ended

6630-496: The use of isolation pods for the transport of COVID-19 patients would not normally be appropriate as the use of oxygen masks and other, less-demanding precautions would be adequate. During the COVID-19 pandemic , the UK's NHS hospitals set up separate reception areas, which were called isolation pods, but these were typically temporary accommodation such as a portacabin or tent, without special technical features, just being located at

6715-543: The war and established the League of Nations ; Liberia was among the few African and non-Western nations to participate in the conference and the founding of the league. In 1927, the country's elections again showed the power of the True Whig Party, with electoral proceedings that have been called some of the most rigged ever; the winning candidate was declared to have received votes amounting to more than 15 times

6800-501: The western and eastern extremes of West Africa. As of 2018, the Lassa belt includes Guinea, Nigeria, Sierra Leone and Liberia. As of 2003, 10-16% of people in Sierra Leone and Liberia admitted to hospital had the virus. The case fatality rate for those who are hospitalized for the disease is about 15-20%. Research showed a twofold increase risk of infection for those living in close proximity to someone with infection symptoms within

6885-514: Was a founding member of the League of Nations , United Nations , and the Organisation of African Unity . The Americo-Liberian settlers did not relate well to the indigenous peoples they encountered. Colonial settlements were raided by the Kru and Grebo from their inland chiefdoms. Americo-Liberians formed into a small elite that held disproportionate political power, while indigenous Africans were excluded from birthright citizenship in their own land until 1904. In 1980, political tensions from

6970-459: Was because they faced racial discrimination in the form of political disenfranchisement and the denial of civil, religious, and social rights. Formed in 1816, the American Colonization Society (ACS) was made up mostly of Quakers and slaveholders. Quakers believed black people would face better chances for freedom in Africa than in the U.S. While slaveholders opposed freedom for enslaved people, some viewed "repatriation" of free people of color as

7055-565: Was confirmed by Michael Omolewa , attesting to the presence of ancient humans. Undated Acheulean (ESA) artifacts are well documented across West Africa . The emerging chronometric record of the Middle Stone Age (MSA) indicates that core and flake technologies have been present in West Africa since at least the Chibanian (~780–126 thousand years ago or ka ) in northern, open Sahelian zones, and that they persisted until

7140-551: Was preferable to having emancipated slaves remain in the United States. Similar state-based organizations established colonies in Mississippi-in-Africa , Kentucky in Africa , and the Republic of Maryland , which Liberia later annexed. Lincoln in 1862 described Liberia as only "in a certain sense...a success", and proposed instead that free people of color be assisted to emigrate to Chiriquí , today part of Panama. The Americo-Liberian settlers did not relate well to

7225-554: Was reached in 1995, leading to Taylor's election as president in 1997 . Under Taylor's leadership, Liberia became a pariah state due to its use of blood diamonds and illegal timber exports to fund the Revolutionary United Front in the Sierra Leone Civil War . The Second Liberian Civil War began in 1999 when Liberians United for Reconciliation and Democracy , a rebel group based in

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