Comparative analysis of rumen metagenome, metatranscriptome, fermentation and methane yield in cattle and buffaloes fed on the same diet.

A study to compare the rumen microbial community composition, functional potential of the microbiota, methane (CH) yield, and rumen fermentation was conducted in adult male cattle and buffaloes fed on the same diet. A total of 41 phyla, 169 orders, 374 families, and 1,376 microbial genera were identified in the study. and were the two most dominant bacterial phyla in both cattle and buffaloes.

Means of Livelihood, Clean Environment to Women Empowerment: The Multi-Faceted Role of Donkeys.

Despite the substantial contribution donkeys make to the livelihood of the world's poorest populations, the existence of donkeys has received little notice worldwide. This article reviews the value of donkeys in a variety of sectors, including agriculture, construction industry, and mining, as well as their role in empowering women and achieving sustainable development goals. However, donkeys and mules are not given enough credit or attention in terms of developing strategies regarding their role in reducing poverty.

Characterization of humoral and cellular immune responses elicited by reduced doses of Brucella abortus S19 (calfhood) vaccine in cattle calves of India.

Brucella abortus S19 vaccine is a stable attenuated smooth strain, globally used as calfhood vaccine for the prevention of bovine brucellosis. Various agencies demonstrated different doses for vaccinating cattle and buffalo calves leading to ambiguity in selecting a suitable immune vaccine dose. The current study aimed at evaluating four graded doses of S19 vaccine to arrive at the dose which could produce comparable effectiveness as that of full dose prescribed by Indian Pharmacopeia among the Indian calves.

Molecular Characterization of Methicillin-Resistant Staphylococci from the Dairy Value Chain in Two Indian States.

Bovine milk and milk products may contain pathogens, antimicrobial resistant bacteria, and antibiotic residues that could harm consumers. We analyzed 282 gram-positive isolates from milk samples from dairy farmers and vendors in Haryana and Assam, India, to assess the prevalence of methicillin-resistant staphylococci using microbiological tests, antibiotic susceptibility testing, and genotyping by PCR. The prevalence of genotypic methicillin resistance in isolates from raw milk samples was 5% [95% confidence interval, CI (3-8)], with 7% [CI (3-10)] in Haryana, in contrast to 2% [CI (0.

Effect of an anti-methanogenic supplement on enteric methane emission, fermentation, and whole rumen metagenome in sheep.

A study was conducted to investigate the impact of an anti-methanogenic product supplementation on enteric methane emissions, whole rumen metagenome and ruminal fermentation in sheep. Twelve adult male sheep were randomly divided into two groups of six animals each. Animals were fed on a total mixed ration either without (CON) or with an anti-methanogenic supplement (Harit Dhara-HD).

An Overview of Transboundary Animal Diseases of Viral Origin in South Asia: What Needs to Be Done?

Transboundary animal diseases (TADs) pose a serious threat to the sustainability and economic viability of the existing animal agriculture ecosystem in south Asia. The rapid spread of African swine fever and lumpy skin diseases in south Asia must be considered a wake-up call to prevent the entry, spread, and establishment of new exotic TADs, as south Asia has the highest density of livestock populations, and it will have a huge socioeconomic impact. Regional cooperation for the prevention and control of TADs is necessary, but rational decisions should be made to initiate even sub-regional cooperation in the present geopolitical situation.

Impact of COVID-19 and associated lockdown on livestock and poultry sectors in India.

The COVID-19 pandemic and the associated lockdown for a long period have created a significant adverse impact on different sectors, including that of the agriculture and other allied sub-sectors in India and several other countries. The present review aimed to depict the impact of this pandemic and the lockdown on the livestock and poultry sectors in the country, which has been one of the fastest-growing sectors in recent years. Inadequacy of country-wide information has been a major bottleneck for having a thorough understanding of the impact of the prolonged lockdown on different sub-sectors of livestock and poultry.

Evaluation of the immune responses against reduced doses of Brucella abortus S19 (calfhood) vaccine in water buffaloes (Bubalus bubalis), India.

Background: Brucella abortus S19 is the most widely used vaccine for the prevention of bovine brucellosis which remains the reference vaccine to which many other vaccine/s are compared. Considering the larger vaccination coverage by reduced dose of vaccine, the study aimed to compare reduced graded doses (1/10th, 1/20th and 1/100th) with standard dose of S19 vaccine (40 × 10CFU /dose) to determine the effective immunizing dose in water buffaloes.

Methods: A total of 25 female buffalo calves (Bubalus bubalis) in the age group of 4-5 months were equally grouped into five animals each in four test and one control groups and given with specified vaccine dose.

Molecular characterization of Streptococcus agalactiae and Streptococcus uberis isolates from bovine milk.

Streptococci are one among the major mastitis pathogens which have a considerable impact on cow health, milk quality, and productivity. The aim of the present study was to investigate the occurrence and virulence characteristics of streptococci from bovine milk and to assess the molecular epidemiology and population structure of the Indian isolates using multilocus sequence typing (MLST) and pulsed-field gel electrophoresis (PFGE). Out of a total of 209 bovine composite milk samples screened from four herds (A-D), 30 Streptococcus spp.