Mycobacterium avium subsp. paratuberculosis (MAP) is a causative agent of Johne's disease, a disease with considerable economic impact on dairy buffalo herds. The present study was undertaken to assess the prevalence of MAP infection in buffaloes and its excretory pattern through buffalo milk. A total of 74 milk samples were collected from apparently healthy buffaloes of organized and unorganized sectors located in Tamil Nadu and subjected to Ziehl-Neelsen staining and Polymerase chain reaction (IS900 and F57 genes). Out of 74 samples, 3 (4.1 percent), 21 (28.4 percent) and 14 (18.9 percent) samples shed MAP organism by Ziehl-Neelsen staining, IS900 PCR and F57 PCR respectively. Besides age of the animal, stage of lactation and herd management were associated with excretion of MAP in milk. These results showed the high prevalence of MAP infection in buffaloes and warrants further studies and necessary actions to delineate the MAP infection in buffalo population.

Animal husbandry is the mainstay of economy of resource poor farmers' in Eastern Indo-Gangetic Plains (EIGP). Average milk yield of indigenous cattle was recorded only 2.75+-0.66 kg/day compared to 7.55+-1.20 kg/day in improved cattle. Accordingly, milk yield was recorded to be 3.06+-0.86 and 5.12+-1.71 kg/day in indigenous and improved buffalo. Rearing of improved livestock resulted into 2-fold higher energy inputs compared to indigenous ones. However, energy output was highest through milk in case of indigenous as well as improved breeds of cattle and buffalo. Economic analysis revealed that cost of human labour was highest (GT 40 percent) for rearing of indigenous livestock, followed by dry fodder (GT 25 percent). In case of improved livestock, cost of concentrate feed had maximum input (GT 30 percent). On average, 2000 to 2100 square m of fodder area is required to feed one unit of improved livestock in EIGP. Net monetary benefit was highest for improved cattle (US Dollar 523.10), followed by improved buffalo (US Dollar 135.68). The data indicated that animal husbandry is an important food production system in EIGP besides food crops and both the systems have been found complimentary to one another through emphasis on resource recycling.

Udder length, width and height are very important parameters to identify good dairy animals. Udder measurements including length, width and height on 437 Nili Ravi buffaloes were recorded before and after miking with 1180 records at 6 Experimental Stations in Punjab, Pakistan. Heritabilities were estimated using Best Linear Unbiased Prediction techniques. Environmental factors viz age of the buffalo at scoring, stage of lactation, parity, herd and season were included in the model. Least square means for udder length, width and height before milking were found as 52.65+-6.87, 53.52+-6.19 and 54.34+-4.99 cm and after milking as 47.08+-6.57, 48.15+-5.79 and 55.39+-5.15 cm, respectively. Heritability estimates for udder length, width and height before milking were found as 0.08+-0.07, 0.22+-0.08 and 0.22+-0.09, while after milking as 0.14+-0.07, 0.20+-0.08 and 0.09+-0.08, respectively. All the factors significantly affected before milking udder length. A significant effect of herd, parity, season of scoring and age on udder width before milking was observed. Herd, stage of lactation, parity and age of the buffalo at scoring significantly affected udder height before milking. Significant effect of herd, parity, stage of lactation and age of the buffaloes at classification on most of the traits suggest that managemental factors are important. Moderate heritability estimates for these udder traits provide a fair scope for improvement through selection and breeding which will help to increase milk yield in Nili Ravi buffaloes.

Meat exports is an important product in the Indian livestock export basket, the predominant form being buffalo meat. An attempt has been done in this paper to analyse performance of buffalo meat export from India for the period 1996 to 2014. The compound growth rates, market concentration and instability indices of the Indian buffalo meat export were analyzed. The quantity and value of buffalo meat export from India increased by 13.61 and 22.48 percent respectively over the period, largely aided by the rapid growth of meat sector. The study concentrates on major markets viz., Malaysia, Maldives, Mauritius, Philippines, Yemen, Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates, China, Iran (Islamic Republic of Iran), Jordan since more than 75 percent of the buffalo meat exports from India were to these markets. Results showed high and positive growth of Indian buffalo meat export in terms of quantity, value and unit value for the period of study. Slight degree of instability in Indian buffalo meat export was revealed using Coppock's instability index (CII). The study revealed that India's buffalo meat export was concentrated mainly to those countries, which is either less desirable (low growth and high risk) or least desirable (low growth and low risk) which is undesirable from point of economic growth of the country. There was evidence of market diversification of Indian buffalo meat export from traditional importing countries to other countries.

The present study was planned for investigations on epidemiology, clinco-biochemical and radiological aspects and therapeutic management of osteomalacia in buffaloes. Overall hospital incidence of osteomalcia in buffaloes was 8.31 percent with higher incidence during mid lactation in high yielding buffaloes exclusively fed on dry fodder. The characteristic clinical signs observed were progressive loss of body weight, shifting lameness, stiff gait, arching of back as well as difficulty in lifting chest portion and keeping on knee joint for longer time while getting up. Significant decrease in hemoglobin, total erythrocyte count and haematocrit while increase in MCV and granulocyte count was observed in affected buffaloes as compared to healthy buffaloes. Highly significant decrease in mean plasma inorganic phosphorus, significant decrease in calcium and highly significant increase in alkaline phosphatase levels was observed in osteomalacia affected buffaloes. Radiographic examination revealed proliferation of osteophytes in carpal bones, demineralization of canon bones and osteolytic changes indicated by decreased radiographic density in last few coccygeal vertebrae. For evaluating the efficacy of different treatment modalities in osteomalacia, ailing buffaloes were divided in to three groups (n=10). Group I, II and III buffaloes were treated with mineral mixture, buffered phosphorus and buffered phosphorus with mineral mixture respectively. The overall recovery period was significantly lower (27.1+-4.05 days) in Group III compared to Group II (39.2+-4.2 days) and Group I (40.5+-3.72 days) buffaloes. On the basis of recovery period and restoration of biochemical parameters combined treatment with parenteral buffered phosphorus preparation and mineral mixture proved most effective in management of osteomalacia in buffaloes.

To investigate the prevalence of amphistome parasites in buffaloes slaughtered at different abattoirs of Rawalpindi and Peshawar district, Pakistan. The gastro-intestinal tracts and bile ducts were examined during the period of May to December, 2017. Out of 198 buffaloes, 39 (12.8 percent) were infected with multiple species of amphistomes. In present investigation, three species of amphistomes viz Paramphistomum epiclitum, Gastrothylax crumenifer and Gigantocotyle explanatum were identified. The higher infection rate was found in Kundhi breed 13.6 percent than Azi Khali and Nili Ravi. The males buffaloes (15.1 percent) and age group of 2 to 4 years (21.4 percent) had higher infection rate as compared to females and old animals The mixed infection of amphistomes did not show significant (P GT 0.05) association among breed, sex, age, contact with water bodies and grazing management of animals. The present results will contribute to our understanding of the epidemiology of amphistomiasis in Pakistan for control and prevention studies.

Buffaloes presented to the Veterinary College and Research Institute Hospital with achezia were subjected to detailed anamnesis, clinical, haemato-biochemical examinations and ultrasonography. Ten buffaloes with functional ileus were selected by excluding the mechanical obstruction and peritonitis. These animals were administered with neostigmine, azithromycin along with intravenous fluids, streptopenicillin and flunixin meglumine for three days. Improvement in the clinical condition in terms of voiding of dung, resumption of rumination, feed and water intakes were noticed.

Habitat analysis, include biophysics environmental conditions of swamp buffalo (Bubalus bubalis) has been conducted in June until December 2017 in Rambutan (Banyuasin) and Ogan Ilir (Indralaya) district, South Sumatra and the laboratory of Animal Physiology, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Sriwijaya, Indralaya. The purpose of research is to know swamp buffalo habitat characteristics at the district of Rambutan (Banyuasin) and Indralaya (Ogan Ilir) by physical, chemical, soil and vegetation conditions in the habitat of buffalo. The sampling method of buffalo was used purposive sampling method wheareas vegetation sampling using the quadrant method or plot. Data analysis techniques used are in qualitative and quantitative. The data is then presented in the form of tables and diagrams and narratives to interpret the data. Based on identification and field observations of vegetation conditions, Rambutan vegetation was consist of 15 species and Indralaya vegetation was consist of 9 species for swamp buffalo food. Temperature inside and outside of cage in Indralaya is 22.3 to 31.3 deg C while temperature in Rambutan is 23.2 to 32.8 deg C. Potential of hydrogen soil is 5.10 to 5.60 and always inundated by water. It can be concluded that the form of lowland biophysics environmental. Conditions of swamp buffalo dominated by grasses belonging to the family of Cyperaceae, Graminae, Fabaceae and Poaceae as the main source of food, while the state of the temperature is very supportive for buffalo habitat.

This report describes a case of laryngotracheaoesophageal compression due to giant benign hyperplastic thyroid in a Jaffarabadi buffalo and thyroidectomy to relieve from compressive symptoms. Physical, radiographical and ultrasonograhical findings confirmed enlarged thyroid. Under sedation and local analgesia, total thyroidectomy was performed via cervical midline approach and excised thyroid was submitted for urther histopathological examination. Animal had an uneventful postoperative course and recovered well. Grossly, excised thyroid was of 30 cm * 10 cm in size and 850 g of weight. Both the lobes of the thyroid gland were symmetrically enlarged and had meaty appearance. Benign hypertrophy and hyperplasia was reported on the histopathological report of surgical specimen.

In order to evaluate and compare the properties of type traits in Khuzestani and Azeri river buffaloes, 148 and 336 Khuzestani and Azeri buffaloes were used, respectively. Animals were evaluated for traits such as Height at Withers, Body depth, Body length, Heart girth, Hip width, Pin width and Hip to Pin length. The averages for these traits in Khuzestani breed were 145.2+-6.63, 78.27+-5.43, 140.5+-10.05, 208.87+-13.75, 57+-4.44, 25.29+-3.03 and 44+-2.97 cm and in Azeri breed were 138.93+-6.39, 76.4+-5.61, 136.22+-10.05, 184+-13.66, 54.96+-4.85, 26.43+-3.94 and 43.8+-3.44 cm, respectively. The effect of breed on height at withers, heart girth and hip width was quite significant (P LT 0.001) and values for these traits in Khuzestani breed was higher than Azeri. The effect of parity number for all studied traits was significant (P LT 0.001), except for the heart girth. Heifers had the lowest values among different age groups and differences in this group increased with increasing age and parity. Also, the effects of province as a factor for climate and culture circumstances on studied traits was quite significant (P LT 0.001), except for the heart girth and hip to Pin length. Buffaloes in Guilan province had lowest and buffaloes in Khuzestan and Kermanshah provinces had the highest values.