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Implementation of an extended ZINB model in the study of low levels of natural gastrointestinal nematode infections in adult sheep
BACKGROUND: In this study, two traits related with resistance to gastrointestinal nematodes (GIN) were measured in 529 adult sheep: faecal egg count (FEC) and activity of immunoglobulin A in plasma (IgA). In dry years, FEC can be very low in semi-extensive systems, such as the one studied here, whic...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4901511/ https://www.ncbi.nlm.nih.gov/pubmed/27283535 http://dx.doi.org/10.1186/s12917-016-0723-7 |