Skeletal muscle dysfunction is highly prevalent and is one of the earliest pathological tissue changes among people with at-risk alcohol use. Clinical studies to elucidate pathophysiological mechanisms of alcohol-mediated muscle disease are hampered due to ethical considerations, and confounded by nutritional, lifestyle, and comorbid conditions. Rodent models have been developed to study the impact of at-risk alcohol consumption and alcohol-mediated end organ injury, including skeletal muscle dysfunction. This review discusses results from well-established rodent models of alcohol administration and highlights key pathophysiological mechanisms underlying alcoholic myopathy identified in rodent models. Salient pathways include impaired regenerative capacity, altered anabolic/catabolic balance, impaired mitochondrial bioenergetic function, and skeletal muscle morphological and contractile changes

Campylobacteriosis is responsible for genital tract infections of beef and dairy herds, causing a significant economic loss in livestock sector. Campylobacter foetus species is one of the important pathogens because of its potential impact in Veterinary and Human health. This study was designed to determine the regional incidence of C. foetus infection in Kerala, India by isolation, detection of C. foetus in clinical samples by Polymerase Chain Reaction (PCR), real time PCR (qPCR), and Enzyme Linked Immunosorbent Assay (ELISA) for the detection of C. foetus antibodies in sera of bovines with the history of abortion/infertility. Clinical samples (aborted materials (50), serum (50), Cervico-Vaginal Mucus (CVM) (30) and semen samples (30)) from a total of 160 cattle and buffaloes with the history of abortion and infertility were collected. Aborted materials including placenta, foetal membranes, liver, lungs and stomach contents of the aborted foetus, semen and CVM samples were processed and subjected to isolation and identification of Campylobacter foetus subsp. foetus (Cff) and Campylobacter foetus subsp. venerealis (Cfv) and molecular confirmation by PCR and qPCR respectively. Serum samples from aborted dams were tested using indirect ELISA. All the suspected clinical samples were found negative for Cff and Cfv on both culturing and PCR. All the serum samples tested were negative by ELISA as well. Conclusively the study indicated the infection of C. foetus spp. responsible for abortion in bovine are rare in the location where the study was conducted, which might be due to insignificant endemic levels. As per the breeding policy, only artificial insemination is practiced in Kerala in bovines, which is often considered as a simple control method for Bovine Genital Campylobacteriosis (BGC) and might be one of the factors that prevented extensive spread of C. foetus spp. infection.

Pathophysiology of obstructive urolithiasis in goats are multifactorial involving management, nutritional and hormonal factors. Analysis of the composition of a particular urolith would aid in understanding the aetiopathogenesis of the calculi which can facilitate establishment of appropriate treatment and prevention protocols. Four cases of chronic obstructive urolithiasis in male goats presented to University Veterinary Hospital were surgically managed by tube cystotomy. The calculi extracted from the bladder were subjected to Fourier transform infrared spectrophotometer with attenuated total reflectance (FTIR-ATR) to identify the composition of the calculi. The infrared wavelength bandwidths of H-O-H stretching vibrations, H-O-H bending modes of vibrations of water molecules, N-H symmetric stretching vibrations, N-H bending vibration and N-H asymmetric bending vibration in NH4+ unit’s ionic phosphate were compared with the available reference spectrum of wavelength and were found to be identical and comparable with the standard infrared wavelength of struvite calculi.

Twelve clinical cases of chronic obstructive urolithiasis in male goats were selected for the study with the objective to evaluate two surgical techniques - modified proximal perineal urethrostomy (MPPU) with direct guided urethral catheterisation (Group I) and tube cystostomy (Group II) for the surgical management. Ultrasonography was effective in assessing the urinary bladder and detection of uroliths. Functional patency of normal urethra was regained in five out of six animals of each group by third post-operative week. Direct access to the perineal urethra providing quick relief to the turgid bladder was identified as the major advantage of modified proximal perineal urethrostomy technique. Tube cystostomy technique provided direct visual assessment of urinary bladder, precise fixing of Foley’s catheter and retrieval of uroliths. Even though this technique was found to be more invasive, it was identified as an effective approach for correcting cystorrhexis resulted from obstructive urolithiasis

Medicinal plants are precious source of bioactive compounds which possess a range of beneficial properties and serve as the major source of medicine for a large proportion of population across the world. Since ancient times, Crataeva nurvala has been used as a vital herb in Ayurvedic system of medicine. In Unani system of medicine the bark of C. nurvala is used as an appetite stimulant and as an agent to decrease the secretion of bile and phlegm. In the present study, the methanol extract of stem bark of C. nurvala was analysed for preliminary phytochemicals and the chemical profiling of the extract was illustrated using gas chromatography mass spectrometry (GC-MS) analysis. The phytochemical analysis revealed that the plant extract contained alkaloids, steroids and triterpenoids. The GC-MS analysis determined the presence of different compounds of biological importance. The identification and characterisation of the phytoconstituents in the extract could pave the way for the discovery of new drugs for various ailments.