Lymphoid cells are composed of 3 distinct series; those developing in the bursa of Fabricius are B-cells, and those of the thymus are T-cells. The former concern humoral immunity and the latter cell-mediated immunity (CMI). A third lineage, the natural killer cells (NK) develop i...
Open access
Research Article10.9734/ajravs/2022/v5i4222
This study was aiming at investigating bacterial and parasitological causes and risk factors associated with bovine calf diarrhea in Tamboul Locality, Gezira State-Sudan. The study was conducted during the year 2021 to cover farms in Tamboul city. Questionnaires were filled and...
Open access
Research Article10.9734/ajravs/2022/v5i4221
The ban on sub-therapeutic dietary inclusion of antibiotics has necessitated the inclusion of natural additives such as activated charcoal (AC) produced from agricultural wastes. One hundred and twenty Isa Brown layer chickens aged 16 weeks with good management and vaccination hi...
Open access
Research Article10.9734/ajravs/2022/v5i4220
Scientific and technological researches in livestock reproduction have culminated in the development of various reproductive techniques. Assisted reproductive technologies that include artificial insemination, superovulation, estrus synchronization, in vitro fertilization and sem...
Open access
Research Article10.9734/ajravs/2022/v5i4217
Antimicrobial resistance (AMR) is a major health issue for humans and animals around the world. Different classes of antibiotics are frequently used to treat human, poultry, and livestock diseases in Bangladesh. Escherichia coli and Salmonella spp. cause gastrointestinal illness...
Open access
Research Article10.9734/ajravs/2022/v5i4218
The dynamics of heat stress has been a major challenge limiting cattle productivity in Nigeria. The overall objective of this study was to evaluate the dairy performance and thermoregulatory of two exotic cattle in hot tropical conditions of Adamawa State. Milk production traits...
Open access
Research Article10.9734/ajravs/2022/v5i4219
Protein is an indispensable and expensive nutrient needed in poultry diet to meet their essential nutrient requirement. It plays a vital role in structural and protective tissue formation and maintenance, growth, body repairs and egg formation. Compounding and feeding of straigh...
Open access
Research Article10.9734/ajravs/2022/v5i4216
Aim: Animals intended for slaughter are subject to a number of stress factors abattoirs (unloading, stabulation and slaughtering conditions of animals) which can have negative effects on their physiological functions and on the quality of their meat. In this work, an investigatio...
Open access
Research Article10.9734/ajravs/2022/v5i4215
Aim: The present investigation was conducted to evaluate and determine the genotypes of IBDV isolate associated with persistent outbreaks in fully vaccinated layer flocks from West Bengal, India. Study Design: A recurring IBD outbreak was reported in three consecutive batches of...
Open access
Research Article10.9734/ajravs/2022/v5i3214
Dermatophytes are filamentous fungi that affect both human and animal skin, hair, and nails. There is a public health issue with it. In order to ascertain the effects of the methanolic extracts of Buccholzia coriacea on the isolates and the sensitivity level of the isolates to co...
Open access
Research Article10.9734/ajravs/2022/v5i3213