Sentence examples for layer flocks from inspiring English sources

The developed cusum control chart was tested on data of two layer flocks.

The current study confirmed the endemic nature of AIV H9 subtype in broiler and layer flocks in Jordan.

Overall, 65 out of 120 broiler flocks (54.2%), and 47 out of 60 layer flocks (78.3%) were positive for AIV H9 subtype antibodies.

Since layer flocks are the target of the surveillance, we also explored whether the use of eggs, is a good alternative to sera, as sample commodity.

Nucleic acid of influenza A viruses was detected in 31 out of 60 broiler flocks (51.7%), and 15 out of 23 layer flocks (65.2%).

The objective of this study was to develop and evaluate a loop-mediated isothermal amplification (LAMP) method to detect infectious laryngotracheitis virus (ILTV) from commercial broiler and layer flocks in southern China.

In a survey of Salmonella species on 454 commercial layer flock holdings in the United Kingdom, 54 (11.7%) were Salmonella positive [ 35 ].

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.

Other important on-farm interventions include flock-based control methods such as purchasing replacement chicks from S. Enteritidis negative breeders, switching to a more S. Enteritidis resistant breed of layer flock, and/or the use of vaccines in commercial pullet flocks.

In addition, we collected bile samples from 150 chickens among the 4 commercial egg-layer flocks in Pingtung County, Taiwan, to isolate and identify the causative aHEV strain.

Although a decline in prevalence of S. Enteritidis in layer-flock eggs might indicate effectiveness of EQAPs in mitigating S. Enteritidis (4, 6, 10, 12, 16, 28 ), a connection with reductions of S. Enteritidis infections in humans is necessary to indicate effectiveness of the programs in mitigating human illness.