Before the current pandemic began in 2007, Zika " rarely caused recognized'spillover'infections in humans, even in highly enzootic areas ".
22.
On the other hand, according to the CDC article " H5N1 Outbreaks and Enzootic Influenza " by Robert G . Webster et al .:
23.
I looked up the word'enzootic'anmd the result came up with various deseases etc, but the actual word with a discription never came up.
24.
The vertebrate hosts of the virus were primarily monkeys in a so-called enzootic mosquito-monkey-mosquito cycle, with only occasional transmission to humans.
25.
HaPyV has primarily been reported in research colonies; it appeared apparently spontaneously in the colony from which it was first described and in which it became enzootic.
26.
Types I-III are enzootic to Europe, and Type IV to North America, and Type I and type IV isolates are further subdivided, as follows:
27.
Enzootic abortion in ewes is thought to cost the UK sheep industry ?5 million a year and Johne s disease costs the UK cattle industry ?3 million a year.
28.
A higher incidence of ptaquiloside, and some very high concentrations, are found in areas where bovine enzootic haematuria and / or acute haemorrhagic syndrome was known to occur.
29.
As some experiments suggest lizards are refractory to infection with " Borrelia ", it appears likely their involvement in the enzootic cycle is more complex and species-specific.
30.
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.
