Proguanil, also known as chlorguanide and chloroguanide, is a medication used to treat and prevent malaria. It is often used together with chloroquine or atovaquone. When used with chloroquine the combination will treat mild chloroquine resistant malaria. It is taken by mouth.
The o'nyong'nyong virus (ONNV) was first isolated by researchers at the Uganda Virus Research Institute in Entebbe, Uganda, during a large outbreak of a disease in 1959 that resembled dengue fever. ONNV is a togavirus, genus Alphavirus, is closely related to the chikungunya and Igbo Ora viruses, and is a member of the Semliki Forest antigenic complex. The name was given to the disease by the Acholi tribe during the 1959 outbreak. The name comes from the Nilotic language of Uganda and Sudan and means “weakening of the joints". The virus can infect humans and may cause disease.
Oropouche fever is a tropical viral infection transmitted by biting midges and mosquitoes from the blood of sloths to humans. This disease is named after the region where it was first discovered and isolated at the Trinidad Regional Virus Laboratory in 1955 by the Oropouche River in Trinidad and Tobago. Oropouche fever is caused by a specific arbovirus, the Oropouche virus (OROV), of the Bunyaviridae family.
Seoul orthohantavirus (SEOV) is a member of the Orthohantavirus family of rodent-borne viruses and is one of the 4 hantaviruses that are known to be able to cause Hantavirus hemorrhagic fever with renal syndrome (HFRS). It is an Old World hantavirus; a negative sense, single-stranded, tri-segmented RNA virus.
Pogosta disease is a viral disease. The symptoms of the disease usually include rash, as well as mild fever and other flu-like symptoms; in most cases the symptoms last less than 5 days. However, in some cases, the patients develop a painful arthritis. There are no known chemical agents available to treat the disease.
Orthobunyavirus is a genus of the Peribunyaviridae family in the order Bunyavirales. There are currently ~170 viruses recognised in this genus. These have been assembled into 103 species and 20 serogroups.
A disease is holoendemic when essentially every individual in a population is infected.
Queensland tick typhus is a zoonotic disease caused by the bacterium Rickettsia australis. It is transmitted by the ticks Ixodes holocyclus and Ixodes tasmani.
Rocio viral encephalitis is an epidemic flaviviral disease of humans first observed in São Paulo State, Brazil, in 1975. Low-level enzootic transmission is likely continuing in the epidemic zone, and with increased deforestation and population expansion, additional epidemics caused by Rocio virus are highly probable. If migratory species of birds are, or become involved in, the virus transmission cycle, the competency of a wide variety of mosquito species for transmitting Rocio virus experimentally suggest that the virus may become more widely distributed. The encephalitis outbreak in the western hemisphere caused by West Nile virus, a related flavivirus, highlights the potential for arboviruses to cause severe problems far from their source enzootic foci.
Tete orthobunyavirus is a bunyavirus found originally in Tete Province, Mozambique. It is a disease of animals and humans. Two forms, Bahig and Matruh viruses, were isolated from bird ticks including Hyalomma marginatum, but elsewhere mosquitoes and biting midges have been implicated as vectors.
Anopheles darlingi, the American malaria mosquito, is a species of mosquito in the family Culicidae. A. darlingi is one of the major species of mosquito known to be responsible for malaria in the Amazonian regions. It has a wide range of geographic distribution that stretches from Mexico and Argentina but it has also been found to populate in areas affected by deforestation and environment changes due to humans.
Rickettsia massiliae is a tick-borne pathogenic spotted fever group Rickettsia species.
Alenquer phlebovirus (ALEV) is a virus in the genus Phlebovirus. Alenquer phlebovirus was one of eight arthropod-borne viruses first isolated in the early 1980s from sites along roads built into the Amazon rainforest in Brazil for settlers. Sporadic cases of febrile illness have occurred in humans who live in jungle areas in Brazil and Panama.
Abras orthobunyavirus, also called Abras virus (ABRV), is a species of virus in the genus Orthobunyavirus. Isolated from Culex adamesi and C. paracrybda in Ecuador. Not reported to cause disease in humans.
Oyewale Tomori is a Nigerian professor of virology, educational administrator, and former vice chancellor of Redeemer's University.
Tahyna orthobunyavirus ("TAHV") is a viral pathogen of humans classified in the California encephalitis virus (CEV) serogroup of the Orthobunyavirus family in the order Bunyavirales, which is endemic to Europe, Asia, Africa and possibly China.
Tensaw orthobunyavirus is a virus in the genus Orthobunyavirus of the Bunyamwera arbovirus group, order Bunyavirales. It is named for the river bordering the area in south Alabama where the prototype strain was discovered. It is abbreviated TEN, TENV, and TSV in the scientific literature.
Maguari orthobunyavirus, abbreviated MAGV, is a negative-sense, single-stranded RNA virus in the Bunyavirales order, genus Orthobunyavirus, Bunyamwera serogroup, that has been shown to be capable of causing human disease. MAGV is related to Cache Valley virus and Tensaw virus.
Ndumu virus is an RNA virus in the genus Alphavirus. It was first isolated in 1961 from culicine mosquitoes collected in northern Natal, Union of South Africa.
