Effect of Clinical Mastitis on the Gross Morphometry and Histopathology of Mammary Glands of Sahel Goats

Abstract

The effect of clinical mastitis (unilateral, n=10 and bilateral, n=90) on the morphometry of mammary glands of Sahel goats was evaluated in comparison with those of apparently normal glands (n=20). The mammary glands were examined at slaughter and glandular measurements such as; glandular weight (GW), glandular mid circumference (GMC), glandular longitudinal length (GLL) and glandular teat lengths (GTL) were measured using a measuring tape. Tissue samples of the mammary gland were collected preserved in 10% buffered formalin, processed, embedded, section and stained with H&E and observed under light microscope at various magnifications for presence of pathological lesions. The mean GW was significantly higher (p < 0.05) in normal glands relative to the unilateral and bilateral mastitis. Mean GLL was significantly higher (p