Enzootic infection is prevalent across the southern United States, where there are 24 reservoir species and triatomine vectors, including " T . indictiva " reported in 28 states.
32.
TAHV is maintained in an enzootic life cycle involving several species of mosquito vectors, with hares, rabbits, neutralizing antibodies present in 60 to 80 % of the elderly population.
33.
Epizootic infections of mice are usually associated with a high mortality rate, while enzootic disease patterns suggest that the virus is latent and can be cleared over the course of a year.
34.
There's a much better chance to be bitten by an infected mosquito while hunting if you're hunting in an area with known enzootic West Nile virus activity, he added.
35.
For whatever reasons, infection is common, and probably well over one-half of all gilts in areas where PPV is enzootic are infected before they are bred for the first time.
36.
Common diseases that occur at a constant but relatively high rate in the population are said to be " enzootic " ( " cf . " the epidemiological meaning of " VHS in certain Atlantic fish populations.
37.
Examples are the mouse mammary tumour virus, enzootic nasal tumour virus ( ENTV-1, ENTV-2 ), and simian retrovirus types 1, 2 and 3 ( SRV-1, SRV-2, SRV-3 ).
38.
According to the CDC article " H5N1 Outbreaks and Enzootic Influenza " by Robert G . Webster et al . : " Transmission of highly pathogenic H5N1 from domestic poultry back to migratory waterfowl in western China has increased the geographic spread.
39.
""'Aedes koreicus " "'is a mosquito species originally described from Korea that has been shown to be enzootic to Japan, northeastern China, the Republic of Korea ( South Korea ) and parts of Russia, but recently found in Belgium and Italy.
40.
The insect is described as sylvatic; subsisting primarily in humid forests, and is also known to inhabit vertebrate nesting places such as those of the armadillo ( " dasypus novemcinctus " or " dasypus " ), and is also involved in enzootic transmission of " T . cruzi " to those species.
