Πλοήγηση ανά Θέμα "active immunization"
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Frequency and severity of enzootic pneumonia-like lesions in Greek swine herds and their association with different vaccination protocols against Mycoplasma hyopneumoniae
(2022)Several European countries, but Greece, reported data of Enzootic Pneumonia (EP)-like lesions at slaughter. In the present study, frequency and severity of EP-like lesions were evaluated at slaughter and their association ... -
Mammary defences and immunity against mastitis in sheep
(2019)The objectives of this review paper are to present udder defences, including teat of the udder, mammary epithelial cells, leucocytes, immunoglobulins, complement systemand chemical antibacterial agents, to describe cooperation ...