Sentence examples for large wnv from inspiring English sources

This area was the focus of a large WNV outbreak in summer–autumn 2010 (8 ).

Some states and large metropolitan areas, including some with previously large WNV outbreaks, lack the necessary mosquito surveillance information to anticipate a surge in WNV infection.

However, Cx. tarsalis mosquitoes are much less common in British Columbia compared with other areas of Canada that experience large WNV outbreaks (8, 9 ); this rarity may be 1 factor that has prevented past WNV activity in this region.

Although the average trap catch of this species has been increasing continuously in this area since 2003, the abundance of WNV vectors in British Columbia remains much lower than in areas of Canada that have experienced large WNV outbreaks (8, 9 ).

While the number of cases fluctuated and even dropped from 2008 to 2011, the illusion that its transmission would remain at a low rate quickly evaporated as a large WNV epidemic with high incidence of neurological disease broke out in 2012.

The North American epidemics of 2002 and 2003 represent the largest WNV outbreaks ever reported (6 ).

To our knowledge, the outbreak at the foundation is the largest WNV outbreak in captive wildlife collections in North America since 1999 (12 – 14 ) and the first in Canada.

In 1947, one of the largest WNV epidemics recorded occurred in the Karoo region of South Africa (5), and another occurred in combination with a Sindbis virus epidemic in 1983 84 in the Witwatersrand Pretoria region of South Africa.

During subsequent months, Sacramento County was the location of the largest WNV epidemic in the United States, with 163 reported human cases (30 ) and an incidence rate of 14.5 infections per 100,000 population (31 ).

This rehabilitation facility had a large-scale WNV outbreak from July to September 2002 (5 ).

The results of this study, the first large-scale WNV serosurvey conducted in equines, show that seroprevalence rate does not increase with age.