Seroconversion to viral haemorrhagic enteritis (HE) was studied in seven flocks of turkey breeders (17.974 birds in total), after 20 weeks of the onset of egg production. They showed no clinical signs, and mortality rate was normal. However, the infection caused a drop in egg production lasting about five weeks (-2.32 eggs laid during this period), but had no effect on hatching parameters
Haemorrhagic enteritis seroconversion in turkey breeders : field observations / R. Ceruti, M. Della Valentina, L. Gavazzi, A. Venni, V. Ferrazzi, G. Grilli. - In: ITALIAN JOURNAL OF ANIMAL SCIENCE. - ISSN 1594-4077. - 6:3(2007), pp. 321-325.
Haemorrhagic enteritis seroconversion in turkey breeders : field observations
V. FerrazziPenultimo
;G. GrilliUltimo
2007
Abstract
Seroconversion to viral haemorrhagic enteritis (HE) was studied in seven flocks of turkey breeders (17.974 birds in total), after 20 weeks of the onset of egg production. They showed no clinical signs, and mortality rate was normal. However, the infection caused a drop in egg production lasting about five weeks (-2.32 eggs laid during this period), but had no effect on hatching parameters
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