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With the infestation by Aedes aegypti, urban yellow fever might already exist. This did not occur because of either the lacking of a sufficient contact between the diseased individual and the A.
Prata Aluízio
doaj +5 more sources
Timeliness of yellow fever specimen collection and transport in Ghana, 2018-2022. [PDF]
Yellow fever is a mosquito-borne viral hemorrhagic fever, and recent outbreaks of yellow fever have occurred in multiple African countries, including Ghana (2021-2022). Delayed diagnosis of yellow fever may cause increased morbidity and mortality.
Seth D Judson +9 more
doaj +2 more sources
The Yellow Fever Vaccine Journey: Milestones and Future Directions [PDF]
Yellow fever, a mosquito-borne viral hemorrhagic disease, remains a significant public health concern in endemic regions of Africa and South America. The development of the yellow fever vaccine marked a milestone in virology and immunization.
Shriyansh Srivastava +13 more
doaj +2 more sources
Characterization of Yellow Fever Suspected Cases and Confirmed Outbreaks in a Southwest State, Nigeria, 2021 [PDF]
Background: Yellow fever (YF) is an acute viral hemorrhagic fever caused by the yellow fever virus and transmitted by Aedes mosquito species. Despite the availability of a very effective vaccine, yellow fever virus (YFV) remains a public health threat ...
Itse Olaoye +10 more
doaj +1 more source
Yellow fever is endemic in Ghana and outbreaks occur periodically. The prodromal signs due to Yellow Fever Virus (YFV) infection are non-specific, making clinical signs unreliable as the sole criteria for diagnosis.
Lawrence Henry Ofosu-Appiah +9 more
doaj +1 more source
Changing epidemiology of yellow fever virus in Oyo State, Nigeria
Background Yellow Fever is an acute viral hemorrhagic disease endemic in tropical Africa and Latin America and is transmitted through infected mosquitoes.
Bassey Enya Bassey +9 more
doaj +1 more source
Yellow fever is an infectious and non-contagious disease caused by an arbovirus, the yellow fever virus. The agent is maintained in jungle cycles among primates as vertebrate hosts and mosquitoes, especially Aedes in Africa, and Haemagogus and Sabethes in America.
openaire +3 more sources
Yellow fever vaccination before and during the covid-19 pandemic in Brazil
OBJECTIVE To analyze the number of yellow fever vaccine doses administered before and during the covid-19 pandemic in Brazil. METHODS This is an ecological, time series study based on data from the National Immunization Program.
Tércia Moreira Ribeiro da Silva +6 more
doaj +1 more source
Background The re-emergence of yellow fever poses a serious public health risk to unimmunized communities in the tropical regions of Africa and South America and unvaccinated travelers visiting these regions.
Fredy Brice Simo Nemg +8 more
doaj +1 more source

