Sentence examples for epizootic from from inspiring English sources

This virus was isolated in The Netherlands during the 1992 to 1993 epizootic from a vaccinated layer flock, and was characterized as a velogenic virus based on the amino acid residues (RRQKR.F) at the cleavage site of the fusion protein.

In the Russian Federation as a whole, >1 million birds were lost during influenza (H5N1) epizootics from July 2005 through March 2006.

The data suggest multiple introductions of RVFV into Sudan as part of sweeping epizootics from eastern Africa.

Combining the expertise from multiple surveillance systems can increase the detection rate of H5N1 cases in humans from 57% to 93% and of epizootics from 40%to5353% (36 ).

These samples were collected in 2010, over 2 years after the epizootic, and from animals born after the epizootic.

Although pilot whales worldwide may be enzootically infected with morbillivirus (9 ), the virus involved in the present epizootic differs from PWMV (5 ), which supports previous evidence that different strains of CetMV may be infecting dolphins and whales (10 ).

Furthermore, our results suggest that the jackal and kudu share the same epidemiological cycle of rabies in Namibian wildlife, and that the probable source of infection in the later 2002 epizootic was from the canid biotype most probably the black-backed jackal or perhaps the domestic dog, as genetic analysis grouped these species most closely with the kudu.

A blood sample from an infected seal from the 1988 epizootic was obtained from Albert Osterhaus, Erasmus University (Rotterdam, the Netherlands).

Strains collected from the current (2003 2005) epizootic were sequenced from primary field-derived material when possible.

This finding suggests that the A(H1N1 pdm09 infections among swine that occurred during January February 2011 were separate spillover events from the second wave of human infections during October 2010 February 2011 rather than from continued epizootic transmission among swine from October 2009.

In these cases, it is not yet clear whether these epizootics result from the natural evolution of new pathogens or from environmental changes that promote the emergence of pathogenic forms and/or that weaken the immune defenses of amphibians.