Khillar is an indigenous cattle breed, predominant in Karnataka. Although, milk production of these indigenous breed is low as compared to crossbreds, these animals are reared for their sturdy nature, sustainability to draught, heat tolerance, disease resistance, adaptability to harsh climatic conditions and ability to survive and perform under scarce feed and fodder conditions. But, livestock farmers face lots of issues in management of Khillar Cattle. The present study was conducted to analyse the marketing and utilization pattern of Khillar cattle of Karnataka. A total of 240 Khillar cattle owners from 16 villages comprising 80 small farmers, 80 medium farmers and 80 large farmers were considered for the study and interviewed with the help of structured schedule. The results indicated that that majority of the farmers purchased Khillar cattle from the market (54.59 %) and most of them (58.75 per cent) selected the Khillar cattle based on both the breed characteristics and hair whorls, followed by hair whorls (21.25 per cent). Majority (89.58 per cent) of the farmers responded that negotiation followed by undercover method (10.42 %) was followed in the market. Among the overall farmers, Khillar cattle was majorly used for milking purpose (88.75 %), followed by use of Khillar bullocks for agricultural activities (52.5 %). Hence, there is an urgent need to assess and analyze the contribution of indigenous cattle in the livelihood of resource poor which may help the policy makers to take necessary steps to provide subsidized loan and insurance policies for the draught animals and also to provide basic amenities in the cattle markets.

The different parts of Murraya koenigii leaf are traditionally used for treatment of wide variety of ailments. The present study was designed to evaluate the effect of methanolic extract of curry leaves on growth and haemato-biochemical parameters in adjuvant induced arthritis. Sixty Wistar rats were divided into 6 groups containing ten each (n=10), Group I- Sham control, Group II- Plant extract only, Group III- Complete Freund’s Adjuvant (CFA) only, Group IV- CFA + ibuprofen, Group V- Prophylactic group, Group VI- Therapeutic group. Rheumatoid arthritis (RA) was induced by sub-plantar injection of Complete Freund’s Adjuvant (CFA). The body weight gain and feed intake were measured at weekly intervals upto 28th days and blood was collected on 28 day for haematology and serum biochemistry. The analysis of parameters on body weight, feed intake and haematobiochemistry revealed that curry leaf extract had a considerable effect in preventing and ameliorating the severity of arthritis. Methanolic extract of curry leaves appears to be a promising natural remedy of RA. 

Displacement of the abomasum is one of the important incidence recorded in dairy cattle especially after calving that lead to huge economic loss. A six year old Holstein Friesian female cow calved fifteen days back was presented to the Large Animal Outpatient Unit, Teaching Veterinary Clinical Complex, Veterinary College and Research Institute, Namakkal with the history of not voiding dung and anorexia for past three days. The animal was fed with corn and ragi feed. Clinical examination revealed pale pink mucous membranes, right side distension of abdomen, ping sound on right paralumbar fossa to 11th intercostal space on simultaneous auscultation and percussion. On rectal examination balloon like structure was noticed and the liptak test revealed pH of 2. Ultrasonographic examination of abomasal contents and post mortem examination confirmed RDA.

A nine months male cat was presented with the history of itching and scratching over the face, ears and forelimb since a month. On physical examination alopecia, scales, crusty, thick, wrinkled and leathery lesions were found on the face and ears. All the vitals were within the normal range. Microscopic examination of the skin scrapping revealed Notoedres cati. Further history also revealed the presence of pruritus and cutaneous lesions on the shoulder and arm region of the owner. The cat was treated with Inj.Ivermectin @200 µg/kg along with topical application of sulphur (10%).

Ranula rarely resolve without surgery and marsupialisation is easily applicable technique to manage sublingual salivary mucocele. A two year old male German shepherd dog was presented to Veterinary Clinical Complex, Veterinary College and Research Institute, Namakkal with the history of swelling on ventral aspect of the tongue for the past one and half month. The fine needle aspiration cytology revealed macrophages mixed with coccobacillary clumps, haematobiochemical parameters were within the physiological range. Based on the clinical signs, the case was diagnosed as ranula. Under atropine sulphate and xylazine hydrochloride premedication, induction of anaesthesia with ketamine and diazepam followed by isoflurane maintenance, marsupialization was done.  Postoperatively, the animal was treated with broad spectrum antibiotic and antiinflammatory drugs for five days, and the animal recovered uneventfully after 15 days.

Bacterial infection followed by implant fixation is a common complication after surgery. In order to reduce the incidence of implant-associated infections, several biomaterial surface treatments have been proposed. In this study, the effect of in vitro antibacterial activity of magnetron sputtered silver nanoparticles was studied. Sputtering was done using radiofrequency magnetron sputtering technology. Film applicator coating assay was used to assess the antibacterial effect of the coated titanium implants. SEM examination revealed successful deposition of silver nanoparticles on the titanium surface. The average diameter of the nanoparticles was 40-60 nm. SEM examination before incubation and after incubation of bacteria was done. The bactericidal ratio between the uncoated and coated implant was determined.

The study was carried out on male zebrafish containing technical grade deltamethrin (98.5%). A total of 20 males were randomly divided into two groups (Group I) and Group II (Group II) and their pre-exposure spawn count, fecundity, and embryo mortality were calculated at weekly intervals within each group. Results show significant (p0.05 and 0.01) reduction in total count of embryos over 21 days in Group I. Similarly, in Group II it was 36.49 0.54, 72.740.09 and 86.370.06 at 7, 14 and 21 days respectively postexposure of males to deltamethionine.

Leptospirosis is one of the most important zoonotic disease caused by the pathogenic leptospires Leptospira interrogans. In this study, four pathogenic Leptospira serovars were selected based on the seroprevalence data, their LPS extracted, assessed for its purity and seroreactivity and processed for the determining the fatty acid profiles. The average concentration of the LPS extracted from the cultures across the serovars was 742.75+19.4 µg/ml with the polysaccharides contributing to 77.2 % of the LPS (573.6+18.01 µg/ml). The common fatty acids that were present in all the four serovars included butyric acid (C4:0), capric acid (C10:0), palmitoleic acid (C16:0),  eicosapentaenoic acid (C20:5n3) and docosapentaenoic acid (C22:6n3). The heptadecanoic acid (C17:1) was present in serovars australis and autumnalis; pentadecanoic acid (C15:0) in canicola and hardjo serovars and caproic acid (C6:0) in the serovars autumnalis and canicola. The fatty acid eicosatrinoic acid (C20:3n3) was unique to the serovar autumnalis and the myristic (C13:0) and docosadienoic acid (C22:2) being unique to the serovar hardjo. Future studies to understand the fatty acid profile of the other common pathogenic circulating Leptospira LPS will add scientific evidence to the minor cross-reactivity observed across the serovars in MAT.

Mammary tumours are considered as the most important neoplasms in dogs especially in sexually intact female dogs. Prognosis is directly associated with various factors such as tumour size, metastases, involvement of lymph node, tumour type and grade. Recently, tumour microenvironment (TME) has gained huge importance and proved to be a key regulator of breast cancer's biologic behaviour, according to mounting data. The capacity of extracellular matrix components like collagen to alter their intrinsic structure and alignment aids in tumour invasion and metastasis. We present a case study of 25 canine mammary tumours (CMTs), where the stroma associated with the malignancy was specifically considered while histomorphologically analysing the tumours. The majority of the tumours were malignant (96 per cent) and one was identified to be benign. Simple carcinomas made up the majority of tumours, followed by mixed types. Cancer associated stroma was assessed by routine H and E staining and additionally by performing immunohistochemistry technique with anti-cytokeratin antibody to access the relative abundance of neoplastic epithelial cells. Special stains such as Picrosirius red, Masson’s trichrome and Herovici were employed to demonstrate the desmoplastic stromal reaction and varying grades of collagen could be observed in the stroma of different tumours. The extent of fibroplasia was found to be directly proportional to the grade and size of tumour. Thus, results of the present study indicated that the cancer associated stroma significantly in fluence the CMT progression and clinical outcome.

An attempt was made to measure the comparative advantage of dairy farming among different occupational groups of rural Tamil Nadu (540 households and 2500 persons) for its poverty alleviation role. The most commonly used measures of poverty viz., head count index (P 0), poverty gap index (P1) and squared poverty gap (poverty severity) index (P2), the Watts index and average exit time from poverty were calculated. About 59 per cent of the total sample households and close to 65 per cent of sample population were found to stay below poverty line. P1 P2 and W index were observed to be the highest among agricultural labourers and the lowest among dairy farmers. At four per cent of hypothetical income growth rate, the time required to exit out of poverty was estimated to be the least for dairy farmers (4.66 years for buffalo and 4.91 years for cattle), followed by fishermen (5.09 years). Keeping in view of poverty reduction potential of dairy farming, it shall be included in poverty alleviation programmes.