Sentence examples for flocks of farms from inspiring English sources

By August 18, results of this screening showed infection only in breeder turkeys from the first affected flocks of farms A and B. The rRT-PCR identified RNA corresponding to the influenza A matrix gene (Table) but not RNA of H5 or H7 genes.

The following measures taken to control the epidemic: excluding visitors from the countryside, extensive culling of affected herds and flocks of farm animals, and limiting the movement of animals for trade and to and from pastures in affected areas (13 ).

The female flock of farm B was Campylobacter negative also by PCR method, but PCR was not performed after enrichment from the samples of this flock.

From the analysis of isolates from the single flock of farm A, only 6 (4.38%) out of 137 C. jejuni isolated in the slaughterhouse did not belong to flaA types recovered from the farm.

However, from two female flocks of the farms B and D no Campylobacter was detected.

The sampling sites in the expanded area were mostly backyard (domestic) flocks (Village-1 to Village-5), but several samples were also obtained from retail markets in 2 villages (Market-5 and Market-6) and from a poultry farm that culled their flock of chickens (Farm-2).

The samples thus originated from 58 flocks of sheep, from farms located in 3 coastal and 3 inland districts in Norway (Fig. 1).

Typical control measures for HPAI in poultry comprise of swift isolation and culling of flocks on infected farms, the restriction of movements between farms, increased bio-security, and the culling of flocks in the vicinity of infected farms to deplete the susceptible poultry population.

One challenge is the size of farms and flocks today.

The median number of flocks per farm was 14, and the median number of positive flocks per farm was three.

The culling process prevents infection from spreading further to flocks of birds in neighboring poultry farms.