Worldwide bovine mastitis (clinical and subclinical) is one of the most important diseases causing considerable economic loss to the farmers in dairy industry. The causative organisms of mastitis are ubiquitous in nature and persist long time in the cow yard or barns. Reduction in milk Production in subclinical mastitis (SCM) is not only a reason of great economic loss to the dairy industry but also acts as a carrier & source of infection for the healthy milch cows which is one of the biggest obstacle in the achievement of self-sufficiency in milk production in Bangladesh. On the other hand,...

Pasteurellosis or Hemorrhagic septicemia is an acute, fatal septicemic disease occurring in water buffaloes and cattle, but occasionally also in other domesticated and wild mammals. The prevalence of the disease has been well documented with predominant isolation of P. multocida in several countries of Asia, Middle East, southern Europe, central and East Africa. The disease is more common in buffaloes with a higher mortality rates in compare with other ruminants. Highest epidemics usually occur in the rainy season. Pasteurellosis has a major impact on the livestock industry in countries of...