Outcome of bovine tuberculosis (bTB), an infectious disease caused by Mycobacterium bovis, is influenced by host genetic background. For this reason, polymorphism discovery association studies are a powerful tool for selective breeding helping disease control. Interleukin-10 (IL-10) is a regulatory cytokine produced by different cells and fine-tune immune response to bTB. Thus, in this research, we evaluated the role of the single nucleotide polymorphism g.4002C GT T in IL-10 gene for susceptibility to bTB in Mediterranean water buffalo. We characterized 184 animals grouped in cases and controls and demonstrated that homozygous subjects TT are about 3 times more susceptible to bTB compared to CC homozygous. Indeed this polymorphism is responsible of amino acid substitution p. (Thr 152 Met) in the primary protein sequence which affects protein secondary structure. This polymorphism might represent a valid tool for marker assisted selection against bovine tuberculosis in water buffalo.

The present clinical study describes successful surgical management of a rectal stricture due to circumferential fibroma (fibrous ring) in two recently calved adult buffaloes. Both buffaloes had a chronic history of straining while defecation with no rectal prolapse. At presentation, these buffaloes were passing scanty and pasty feces. Per rectal examination revealed rectal stricture due to demarkable circumferential fibrous ring which was later histopathologically diagnosed as fibroma in the sub mucosa of the rectum. Surgical resection of the fibrous ring was done under caudal epidural anesthesia. Both buffaloes recovered uneventfully and no recurrence of this condition was observed on long term follow up of 4 years and six months, respectively.

The present study was conducted on placentomes of 20 buffaloes (n=20) ranging from 38 to 243 days of gestation. Their gestational age was determined by measuring the curved crown rump length (CRL) of foetii using an inelastic thread as per formula given by Soliman (1975) in bovines. Depending on the CRL and estimated age of the foetuses, the samples were divided into 3 groups. The placental tissues fixed in 10 percent NBF were processed and stained accordingly. The present observation revealed that the cryptal epithelium was cuboidal during early and mid pregnancy but transformed to squamous during late pregnancy especially at the tip of the maternal septa. This reduction in size and nature of epithelium during late pregnancy was in order to shorten the distance between foetal and maternal tissue for substance exchange by diffusion. The trophoblastic epithelium transformed from cuboidal during early and mid pregnancy to stratified epithelium in the arcade region due to accumulation of binucleated giant cells that were involved in phagocytosis of extravasated erythrocytes in the arcade region. The phagocytosis released iron from the RBC that were probably being utilized by the developing fetus as very strong reaction for acid phosphatase was observed in the arcade region and iron in the form of fine granules were observed by special staining.

Present study was designed to decipher the haemato-biochemical and hormonal profile following bypass nutrient supplementation in Murrah buffaloes during early lactation. Forty Murrah buffaloes just after parturition divided randomly into four equal groups and fed basal diet constituting common green fodder and wheat straw, while two different types of concentrates mixture (CM) having 25 (CM1, for group fed control or bypass fat, BPF diet) and 40 percent (CM2 for group fed bypass protein, BPP and BPP with BPF, BPPF diet) of BPP using variable feed ingredients in CM. Animals of group BPF and BPPF additionally fed 15 g bypass fat (long chain fatty acid of calcium salt) for each kg of milk produced for initial 90 days of lactation. Blood sampling was carried out at 0 day (before starting supplementation) and thereafter at an interval of one month, till 120th day after parturition, to find out the effect of supplementation as well is after effects. Significant reduction (P LT 0.05) in serum urea on day 60 was observed in bypass protein fed groups (BPP and BPPF) remains indicative of efficient nitrogen utilization. Thus overall mean total protein in bypass protein fed groups (BPP and BPPF) was higher (P LT 0.05) than control group. Values of albumin also on day 90 (P LT 0.01), 120 (P LT 0.05) as well as overall mean remained higher (P LT 0.001) in group fed CM high in rumen protected protein (BPP and BPPF) than groups fed low bypass protein CM (control and BPF). Supplementation of BPPF improved (P LT 0.05) overall mean cholesterol level as compared to control. Reduction (P LT 0.05) in low density lipoprotein values was observed on day 60 in BPF group as compared to others, while overall mean high density lipoprotein (HDL) in bypass protein fed groups (BPP and BPPF) was found to be higher (P LT 0.01) as compared to others. IGF-1and BHBA showed non-significant difference in all treated groups at different intervals in addition of haematological parameters. It may be concluded that feeding of bypass protein (BPP and BPPF) improved serum overall total protein, albumin, cholesterol and HDL in post-parturient Murrah buffaloes during early lactation.

The present article discusses screening of 25 female buffaloes reporting with complaint of haematuria, strangury, polyuria, dribbling of urine. These were subjected to urinalysis using urine reagent strips for a quick assessment of the quality of urine to ascertain possible urinary tract disorders. Out of these 25 buffaloes, six were suspected to be suffering from urinary tract disease on the basis of presenting history and symptoms and preliminary urinalysis. Diagnosis of haemorrhagic cystitis and post-partum vaginal trauma in one case, urinary bladder tumour in two cases, hydronephrosis and a cyst beneath the rectum in one case and having purulent cystitis and urethritis with renal cysts in two cases is reported.

The objective of this work was to evaluate the effects of soluble carbohydrate and protein supplementation on feed digestibility and rumen characteristics of swamp buffaloes fed total mixed fiber (TMF) silage by using an in vitro technique. A completely randomized design with 3 treatments (soluble carbohydrate (SCH) and protein ratio) and 6 replicates was used. Treatments consisted of total mixed fiber silage rations with SCH: protein ratio of 300 g : 300 g (1 : 1) (A1), SCH : protein ratio of 600 g : 300 g (2 : 1) (A2), and SCH : protein ratio of 900 g : 300 g (3 : 1) (A3). Measurements were taken on nutrient digestibility rates (dry matter, organic matter, crude protein, and crude fiber), fiber digestibility rates (NDF, ADF, cellulose, and hemicellulose), and rumen fermentation condition (concentrations of RAN, total VFA, acetate, propionate, butyrate, and methane and pH). Results showed that significant effects (P LT 0.05) of treatments were found on nutrient digestibility rates (dry matter, organic matter, crude protein, crude fiber, ADF, cellulose, and hemicellulose), rumen fermentation conditions (concentrations of RAN, total VFA, acetate, propionate, butyrate, and CH4). Meanwhile, no effects (P GT 0.05) of treatments were found on NDF digestibility and pH levels. It was concluded that TMF silage ration supplemented with SCH and protein ratio of 3 : 1 (900 g : 300 g) gave the best results in terms of nutrient digestibility rates and rumen fermentation condition of swamp buffaloes.

This study is aimed to evaluate the effectiveness of forage and balanced concentrate in diet or nutritional contents and nutrient digestibilities of feed, feed consumption, an average daily gain, and feed efficiency in buffaloes. This study used a completely randomized design with 4 replicates. The diet treatments were: (R1), 100 percent native grass, (R2), 70 percent native grass + 30 percent concentrate. (R3), 60 percent native grass + 40 percent concentrate (R4) 50 percent native grass + 50 percent concentrate. The experimental results showed that the amount of concentrates, significantly affected (P LT 0.05) the contents of dry matter, organic matter, and crude fiber. However, the crude protein, crude fats, digestibilityies of dry matter and organic matter of the contents were not significantly affected P LT 0.05). It could be concluded that the addition of concentrated ration to buffaloes provides better productivity than field grass, with the best treatment being the R2.

This study aimed to determine the lactoferrin concentration from healthy and subclinical mastitic buffaloes. Lactoferrin levels were determined in a total of 475 mammary quarter milk samples, 391 of which were healthy and 84 suffering from subclinical mastitis. The mean milk lactoferrin level in logarithmic form for healthy and subclinical mastitic milk samples was 1.34+-0.27 and 1.85+-0.47, respectively. A significant difference (p LT 0.001) was determined between the two groups in terms of the lactoferrin levels. The milk lactoferrin levels in healthy buffaloes were significantly higher in the middle and late periods of lactation than the peak period (p LT 0.05). The mean milk lactoferrin levels in subclinical mastitic buffaloes infected with S. aureus or S. agalactiae were significantly higher than those from in buffaloes infected with Coagulase-Negative Staphylococci (CNS) or Candida spp. (p LT 0.05). An increase in milk lactoferrin levels was observed in parallel with the increase in somatic cell scores. In conclusion, milk lactoferrin levels in buffaloes were found to increase with the lactation stage, the presence of bacterial infection and the somatic cell count. This is the first study to determine the relationship between lactoferrin concentrations and bacterial infection in milk obtained from mammary quarters with subclinical mastitis in Anatolian buffaloes.

The study reports the physicochemical content of raw and pasteurization milk from Bhadawari, Mehsana and Nagpuri Indian buffalo breeds. The study demonstrated the protein, fat, lactose, total solid content, and percentage of casein of the raw milk for Nagpuri, Mehsana and Bhadawari as 4.5+-0.51, 5.4+-0.62, 4.8+-0.41, 7.2+-0.32, 6.1+-0.66, 7.0+-0.84, 5.4+-0.65, 6.2+-0.65, 5.1+-0.54, 17.2+-1.21, 18.8+-1.54, 18.1+-1.22, 10.8+-1.20, 11.4+-1.02 and 11.5+-0.98 respectively. The study further extended to determine the growth profile of Lactobacillus plantarum (LAB) isolated from sheep milk, in the milk of different buffalo Indian breeds. The isolate was identified as a LAB by 16S rRNA sequencing technique. These LAB thrived in the different milk were characterized by colony forming unit (CFU). The study finally revealed that CFU count was found significantly higher (P LT 0.05) in Mehsana milk as comparative to other milk treated samples of Nagpuri and Bhadawari buffalos.

The aim of present study was to evaluate efficacy of Modified Co-Synch Plus Protocol with or without progesterone device for estrus induction, progesterone concentration and conception rate in Murrah buffaloes under field conditions during summer season. The study was conducted using 30 postpartum anestrus Murrah buffaloes divided in two groups. In Group 1 (n=15), the buffaloes were administered with PMSG 400 IU on -3 day, Buserelin acetate 10 micro g, on day 0, cloprostenol 500 micro g, on day 7, and on day 9 h CG 2000 IU. Thereafter, timed artificial insemination (TAI) was done at the time of h CG injection and 24 h later once again. In Group 2 (n=15), the buffaloes were treated with same protocol as Group 1, in addition to progesterone device, which was placed in vagina on day 0 and was removed on day 7 of the protocol. Thereafter, TAI was done as in Group 1. Plasma Progesterone concentration was estimated during the different days (-3, 0, 7, 9 and 10 day) of protocol. The estrus induction rate was 86.6 percent and 100 percent in Group 1 and Group 2 respectively showing very good estrus (46 percent), good estrus (30.7 percent) and poor estrus (23.07 percent) in Group 1 while very good estrus (46.6 percent), good estrus (40 percent) and poor estrus (13.4 percent) in Group 2. The conception rates in Group 1 and 2, at FTAI and overall including subsequent estrus were 46.2 percent and 61.53 percent and 53.33 percent and 73.33 percent respectively. The plasma progesterone concentrations were higher (P LT 0.05) on day 7 in Group 2 than Group 1 (4.16+-0.32 vs 2.30+-0.24 ng/ml). Both two protocol treatment during non breeding season resulted in very good estrus induction and acceptable conception rate in anestrous buffaloes.