Multicut fodder sorghum Co (FS) 29 was evaluated for its growth and yield performance with the application of different sources of irrigation and nutrients. The experiment was conducted in split plot design with three replications. Main plot consists of treatments with application of irrigation through ground water (I1), domestic sewage water (I2) and ground and domestic sewage water alternatively (I3). The sub plots consist of no fertilisers (control) (N1), application of farm yard manure alone (FYM alone) (N2), farmyard manure + NPK (FYM + NPK) (N3) and NPK alone (N4). The application of domestic sewage water along with FYM + NPK nutrients as per the treatment schedule resulted in higher plant height, leaf length, number of leaves, biomass production, dry matter and biomass yield of multicut fodder sorghum. However, pertaining to nutrient application, nitrogen uptake was higher with application of FYM +NPK but found on par with the application of NPK alone and application of FYM alone.

Babesiosisis a tick borne hemoprotozoan disease of canines and anaemia is the predominant clinical syndrome. This disease causes considerable morbidity and mortality in canines. Several factors such as leukocyte activation, vascular endothelial cell injury and release of chemical mediators lead to multi-organ failure and coagulation abnormality in complicated form of babesiosis. The assessment of these biomarkers is used as indicators of severity of disease and outcome in dogs with MODS in babesiosis. Successful treatment of babesiosis is challenging task and no drugs have been demonstrated to clear B. gibsoni (Asian genotype) infection. Newer successful treatment has shown encouraging response in cure of B. gibsoni infection which includes combination of clindamycin, metronidazole and doxycycline.

Six cattle presented with history and clinical signs pertaining to intestinal disorders requiring surgical intervention were subjected to left flank laparotomy. The animals were clinically examined and stabilized with fluid therapy before performing exploratory laparotomy. Left flank laparotomy was performed under Farquharson’s paravertebral nerve block in standing position. The efficacy of surgery through left flank to intestinal affections was evaluated by ease of approach, accessibility and visceral pain. It was found that caudal left flank approach allowed more ease of exteriorization of intussuscepted masses that were in jejunum, jejuno-jejunum, ileum and ileo-caecal parts of the intestine and also allowed complete exploration of the abdominal cavity. Left flank laparotomy approach with or without rumenotomy resulted in more area of exploration, prevented the proximal distended intestines to spill out and specific exteriorisation of the affected segment, by which mesenteric pain was alleviated that otherwise leads to recumbency and kicking at abdomen by the animals which could result in multiple rupture of intestines.

A study was conducted to evaluate external and internal egg quality characters of three chicken breeds/ ecotypes namely, indigenous Siruvidai, TANUVAS Aseel and White Leghorn.  A total of 180 eggs (120 eggs from Siruvidai chicken, 30 eggs from TANUVAS Aseel and 30 eggs from White Leghorn) were subjected to this study. The weight, length, width and surface area of White Leghorn eggs were significantly (P<0.05) higher than those of TANUVAS Aseel and indigenous Siruvidai chicken. Shape index was found to be significantly (P<0.05 higher in Siruvidai chicken eggs compared to that of TANUVAS Aseel and White Leghorn. Among the internal egg qualities, the height and width of albumen and albumen index were significantly (P<0.05) higher in White Leghorn chicken eggs compared to that of TANUVAS Aseel and Siruvidai chicken. Yolk height and yolk index of three breeds showed no significant difference among breeds. Yolk width was significantly (P<0.05) higher in TANUVAS Aseel compared to that of Siruvidai chicken. Yolk colour was significantly (P<0.05) higher in TANUVAS Aseel and Siruvidai chicken compared to that of White Leghorn. Shell thickness was significantly (P<0.05) higher in TANUVAS Aseel and White Leghorn as compared to Siruvidai chicken. Haugh unit was significantly (P<0.05) higher in White Leghorn compared to TANUVAS Aseel and Siruvidai chicken. The results revealed that the egg quality characters like egg weight, egg length, egg width, shape index, surface area, albumen height, albumen index, shell thickness and Haugh unit of indigenous Siruvidai chicken is different from other indigenous breed like Aseel and exotic breed like White Leghorn.

Incubation centers are providing office spaces, access to advanced laboratory setups, farm facilities, clinical spaces, and comprehensive mentorship encompassing technical, legal, and financial guidance to the incubatees. The activities of VIF @ TANUVAS regarding areas of interest of 62 incubatees, products and productization, grants, ideas, and awareness programs were analysed for the period from 2019 to 2023. Among the area of interest of the incubatees, most of the incubatees (85 %) are working in the domain of Veterinary while 15% of the incubatees are working in the area of life sciences. Among the Veterinary related ideas, the majority of incubatees are interested in doing research in the development of diagnostic kits 26.41%, followed by Feed and Feed supplements (24.52%) whereas life sciences-related ideas are majorly chosen for drug discovery. Out of 62 ideas, 23 products were developed with a percentage of 37.1. Out of these 13 incubatees, 5 received grants (38.46%) from the Government of India (Central funds), while the remaining 8 (61.54%) received funding from the Government of Tamil Nadu (State funds). The highest number (52.81%) of ideas obtained during the year 2023 followed by 27.3% during 2021, 10.45% during 2020, and 9.41% during 2022 with more ideas from Madras Veterinary College, Chennai. This study concludes that The outcome of the product is directly proportionate to their ideas. 

The present study was conducted to assess the efficacy of two oestrus induction protocols on 30 postpartum anoestrus crossbred cows reared by rural farmers of Puducherry region. The cows were randomly divided into Treatment I (CIDR+PGF2α+GnRH; n=15) and Treatment group II (Ovsynch+ CIDR; n=15) with double fixed timed inseminations at 12 and 24 hours post-administration of last GnRH. Oestrus induction response was 100% in both the treatment groups with majority of the cows (80%) in both the treatment groups showed intermediate intensity of oestrus. The mean time to onset of oestrus from the time of removal of CIDR in Treatment I and Treatment II was 43.45 ± 9.21 and 45.81 ± 6.34 h respectively. There is no significant difference in the serum progesterone concentration at the time of AI between Treatment I (0.92±0.26 ng/mL) and Treatment II (0.92±0.18 ng/mL). Though the conception rate was higher in treatment II (40 %) compared to Treatment I (20 %), the difference is not statistically significant. From the present study, it was concluded that Ovsynch in combination with CIDR found to be effective in oestrus induction and conception following fixed timed AI in anoestrus cows under field conditions. 

A two year-old queen cat with unknown mating history revealed absence of clear indication of positive pregnancy but single fluid filled anechoic structure noticed on ultrasonography. Spaying was performed and clear watery sterile fluid in the uterus confirmed it as a case of hydrometra.

Gross anatomy of sternum in white-breasted waterhen was studied. Bone samples (sternum) were collected from three carcasses of white-breasted waterhen died were brought for postmortem examination to the Department of Veterinary Pathology, Madras Veterinary College, Chennai. The sternum was quadrilateral in shape. The longitudinal groove on the body of the sternum extended proximally and disappeared distally. The antero-lateral process was large, three-sided polygon shaped. Postero-lateral process was clamp-like at its posterior end. Postero-lateral process extended beyond the level of body of the sternum. Foramen ovale wasnoticed in the form of a W- shaped oval notch between the body of the sternum and the postero-lateral process. The anterior border of body of the sternum was noticed with two medial pneumatic notches. 

One year old male Labrador Retriever dog, was presented with the history of inability to retract the penis back into preputial sheath since 24 hours after a mounting attempt. Massage therapy, application of magnesium sulfate and ice pack failed to reduce penile oedema. Topical application of oxytocin around bulbus gland is successfully reduced oedema, thereby aided in easy repositioning. Purse-string sutures were applied around the tip of the preputial sheath and post reduction therapy followed. Animal had an uneventful recovery. 

In India there is no present government policy to survey and evaluate adverse drug events (ADEs) / Pharmacovigilance programme in veterinary medicine. Therefore, essential information such as frequency, severity of treated animal ADRs and reliable data about frequent ADR-producing drugs remains unknown. The objective of the study is to assess and communicate risks and benefits in the market. Ultimately to educate the veterinarians and the stake holders on the safety and efficacy of veterinary drugs and biologicals. To this purpose, a 12 month pilot study based on WHO recommendations was conducted to monitor ADRs in the livestock treated by field veterinarian in the state of Tamil Nadu in India for frequently used drugs and common labeled signs. The present study warrants for the need for sustained veterinary pharmacovigilance programmers in livestock for timely ADR presenting drug reactions and drug safety improvement.