Animal models of yellow fever and their application in clinical research.
Yellow fever virus (YFV) is an arbovirus that causes significant human morbidity and mortality. This virus has been studied intensively over the past century, although there are still no treatment options for those who become infected. Periodic and unpredictable yellow fever (YF) outbreaks in Africa and South America continue to occur and underscore the ongoing need to further understand this viral disease and to develop additional countermeasures to prevent or treat cases of illness. The use of animal models of YF is critical to accomplishing this goal. There are several animal models of YF that replicate various aspects of clinical disease and have provided insight into pathogenic mechanisms of the virus. These typically include mice, hamsters and non-human primates (NHP). The utilities and shortcomings of the available animal models of YF are discussed. Information on recent discoveries that have been made in the field of YFV research is also included as well as important future directions in further ameliorating the morbidity and mortality that occur as a result of YFV infection. It is anticipated that these model systems will help facilitate further improvements in the understanding of this virus and in furthering countermeasures to prevent or treat infections.
Institute for Antiviral Research, Utah State University, Logan, UT 84322, United States. Electronic address: justin.julander@usu.edu.
Justin G
JG
Julander
D000818:Animals; D035843:Biomedical Research; D006224:Cricetinae; D004195:Disease Models, Animal; D008253:Macaca mulatta; D051379:Mice; D015004:Yellow Fever / Q000276:immunology / Q000628:therapy / Q000821:virology; D015005:Yellow fever virus / Q000276:immunology / Q000302:isolation & purification*