Perspectives in milk production in India.

India is the largest milk producer contributing 25 % to the global production. From a mere 17 million tons (MTs) in 1951, milk production increased to an inconceivable 230 MTs in 2023. Nondescript cows and buffaloes were the main milk animals.

Molecular detection and characterization of Clostridium perfringens toxin genes causing necrotic enteritis in broiler chickens.

A total of 464 samples comprising of cloacal swabs from necrotic enteritis suspected live birds (191), intestinal scrapings from dead birds with symptoms of necrotic enteritis (91), and apparently healthy birds (182) were collected from selected districts of AP. The samples were subjected to multiplex PCR for simultaneous detection of α, β, and β2 toxin genes and uniplex PCR for the detection of NetB gene. Multiplex PCR screening of samples reveled α toxin gene positives from (cpa) 248/282 (87.

Development of morulae from the oocytes of cultured sheep preantral follicles.

Sheep preantral follicles (PFs) measuring 250-400 microm in diameter were cultured for six days in serum-free media supplemented differently with growth factors and hormones. Subsequently, oocytes from the cultured follicles were subjected to an additional 24 h of in vitro maturation (IVM) followed by in vitro fertilization (IVF) and embryo culture for 6 days. Five different experiments were conducted.