Vol. 7, Issue 2, Part A (2025)

Bovine mastitis, an inflammation of the mammary gland often caused by bacterial infections, poses a significant challenge to the dairy industry, impacting milk yield and composition. One of the critical compositional changes observed in mastitic milk is the reduction in lactose content. Lactose levels decline due to epithelial damage, increased permeability, and metabolic disruptions caused by inflammation. The present study examines the underlying mechanisms affecting lactose content in mastitic milk, highlights the implications for milk quality and dairy production, and reviews potential mitigation strategies. Insights from this research can inform best practices for maintaining milk quality in the face of mastitis challenges.