MILK ALLERGY IN JERSEY COWS: FIRST REPORT IN BRAZIL

نویسندگان

چکیده

Allergy to milk is the only auto-allergic disease in cattle. It characterized by retention and absorption of itself, making proteins, especially alpha casein, have access bloodstream, resulting a type I hypersensitivity. The purpose this report describe case Here we four-year-old Jersey female bovine, which was pregnant weighing 400Kg. animal being treated at (hidden for revision) had history an acute allergic reaction. Its owner reported sudden onset skin lesions, salivation, difficulty breathing. As participating agricultural exhibition, it not milked generate mammary gland engorgement (milk retention). In physical examination findings wherein there presence multifocal urticarial papules plaques, mainly on sides right left flanks, besides absence pruritus, edema mucocutaneous regions upper lower eyelids eyes, submandibular edema, excessive inspiratory dyspnea with half-open mouth breathing, respiratory distress, apathy, cough, tachycardia tachypnea, ruminal hypomotility increased volume gland, characterizing retention. Clinical suspicion allergy anaphylactic reaction (type hypersensitivity). Treatment based promethazine administration (1mg/kg; IV) immediate full milking gland. After 12 h treatment, clinical signs resolved, after 24 h, changes resolved completely. Based treatment success, causing hypersensitivity) confirmed.

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ژورنال

عنوان ژورنال: Veterinária e Zootecnia

سال: 2023

ISSN: ['0102-5716', '2178-3764']

DOI: https://doi.org/10.35172/rvz.2023.v30.1083