Dairy cows may infrequently give milk tinged with blood after calving, which is a condition termed haemolactia. Economic losses for dairy farmers are caused by cases of haemolactia because of the condemnation of such milk, potential contamination of good bulk tank milk with haemolactic milk, and need for veterinarian intervention. This study was performed to elucidate the oxidative status of dairy cows with haemolactia during the peripartum period.

Bovine respiratory disease (BRD) is one of the primary causes of death in young calves. Vaccination against infection by the common bacteria causing BRD is possible; however, the physical condition of the young calves that enables antibody production when stimulated by early immunisation remains to be elucidated.

Ochratoxin A (OTA) is a mycotoxin notably produced by Aspergillus and Penicillium spp. Bacillus subtilis fermentation extract (BSFE) contains specific enzymes which hydrolyse OTA. This study evaluated the efficiency of BSFE in ameliorating the immunotoxic and nephrotoxic effects of OTA in broiler chickens.

Potential biomarkers for chronic seasonal heat stress in Kagoshima Berkshire pigs reared in the subtropical region were investigated by comparing the biomarker changes in the summer (a period of chronic heat stress) and winter (a thermoneutral period) seasons.

The modulatory effects of Panax ginseng on the pancreatic β-cell activity, glucose metabolism and its hepatoprotective action in alloxan induced - type 2 diabetic male rats were studied for 2 months. We divided the rats randomly into six equal groups; control; diabetic (T2DM); ginseng,  ginseng post T2DM induction; ginseng pre T2DM induction and ginseng pre and post T2DM induction. The serum level of glucose, total cholesterol (TC), high-density lipoprotein (HDL), low-density lipoprotein (LDL), very low-density lipoprotein (VLDL),  triglycerides (TG), total protein, albumin, globulin, albumin- globulin ratio (A/G), total bilirubin, both  direct and indirect  bilirubins,  gamma glutamyl transferase (GGT), alanine aminotransferase (ALT), aspartate aminotransferase (AST), cytochrome P450 (CYP450) and the activity of hepatic glucose -6- phosphatase (G6Pase) and also, the activity of the antioxidant markers [glutathione peroxidase (Gpx), catalase (CAT), superoxide dismutase (SOD), in addition; the level of lipid peroxidation product; malondialdehyde (MDA)] in both  the serum and the liver were measured. The histological structure of both the pancreas and the liver and the expressions of both insulin receptors (IR), adenosine monophosphate kinase (AMPK) and the percentage  of the positive area of insulin secretion in the islets of Langerhans using immunohistochemistry technique were also estimated.  The results revealed that the previously mentioned parameters were significantly improved after administration of Panax ginseng to diabetic rats. In conclusion panax ginseng administration could be ameliorate and protect the male rats against type 2 DM and could be able to decrease the intensity of damage caused in the pancreas after alloxan injection.