de Thoisy B, Dussart P, Kazanji M
Laboratoire de Retrovirologie, Institut Pasteur de la Guyane, B.P. 6010, 97306 Cayenne, French Guiana.
Trans R Soc Trop Med Hyg. 2004 Jul;98(7):409-12. doi: 10.1016/j.trstmh.2003.12.003.
A serological survey for yellow fever virus (YFV), dengue 2 virus (DENV-2), and St Louis encephalitis virus (SLEV) was undertaken using a seroneutralization technique in 27 wild forest mammal species (574 individuals) in French Guiana. Evidence of yellow fever infection was observed in 10 species, with high prevalence recorded in howler monkey (18%) and agouti (20%). Antibodies against DENV-2 and SLEV were found sporadically in various species. This potential host diversity and the range of potential vectors might explain the behaviour of the viruses in epidemic outbreaks and the emergence of periurban loci.
在法属圭亚那，使用血清中和技术对27种野生森林哺乳动物物种（574只个体）进行了黄热病毒（YFV）、登革2型病毒（DENV-2）和圣路易斯脑炎病毒（SLEV）的血清学调查。在10个物种中观察到黄热感染的证据，在吼猴（18%）和刺豚鼠（20%）中记录到高流行率。在不同物种中偶尔发现针对DENV-2和SLEV的抗体。这种潜在宿主的多样性和潜在媒介的范围可能解释了病毒在疫情爆发中的行为以及城市周边地区疫源地的出现。
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