440 publication(s) trouvée(s)
Article scientifique
Anatomical, histological, and histochemical alterations in portio vaginalis uteri with an evaluation of the vaginal artery vascularity during the luteal and early pregnant stages in domestic buffaloes (Bubalus bubalis)
The portio-vaginalis uteri (PVU) and its mucus secretion have shown an essential role in conception. A significant endeavour to improve …
Article scientifique
Prevalence and first molecular identification of Sarcocystis species in feces of domestic dogs (Canis familiaris) in Egypt
BACKGROUND: Sarcocystis species are obligatorily heteroxenous protozoan parasites with predator-prey life cycles. Global Knowledge about the epidemiology and the distribution …
Article scientifique
Chitosan coating silver nanoparticles as a promising feed additive in broilers chicken
The present study aimed to evaluate the potential of chitosan coating silver nanoparticles to enhance the growth performance and immune …
Article scientifique
Oxidative stress, gene expression and histopathology of cultured gilthead sea bream (Sparus aurata) naturally co-infected with Ergasilus sieboldi and Vibrio alginolyticus
BACKGROUND: Parasitic and bacterial co-infections have been associated with increasing fish mortalities and severe economic losses in aquaculture through the …
Article scientifique
Differential cellular localization of lectins in the testes of dromedary camel (Camelus dromedarius) during active and inactive breeding seasons
The reproductive activity of the male dromedary camel (Camelus dromedarius) as a seasonal breeder is affected by various seasonal changes …
Article scientifique
Incorporation of L-Carnitine in the OvSynch protocol enhances the morphometrical and hemodynamic parameters of the ovarian structures and uterus in ewes under summer climatic conditions
Abstract Heat stress negatively impacts the reproductive performance of sheep including the efficiency of estrous synchronization regimens. This study aimed …
Article scientifique
The contribution of Coriandrum sativum in enhancing Oreochromis niloticus rearing at sub-optimal temperatures: effect on growth, health status, survival rate, and resistance to Aeromons Veronii
This study (60 days) was conducted to investigate the ability of diet enriched with Coriandrum sativum powder or its extract …
Article scientifique
Molecular characterization of Helicobacter pylori isolated from Nile Tilapia (Oreochromis niloticus) and fish handlers
BACKGROUND: Helicobacter pylori is a worldwide pathogen that affects both animals and humans with a wide environmental distribution, causing serious …
Article scientifique
A longitudinal study of Middle East respiratory syndrome coronavirus (MERS-CoV) in dromedary camels
BACKGROUND: Middle East respiratory syndrome coronavirus (MERS-CoV) was identified in humans in 2012. Since then, 2605 cases and 937 associated …
Article scientifique
Management of diseases in a ruminant livestock production system: a participatory appraisal of the performance of veterinary services delivery, and utilization in Ghana
INTRODUCTION: Sustainable livestock production remains crucial for attainment of food security globally and for safeguarding the livelihoods of many households …
Article scientifique
Response of rumen fermentation and microbiota to dietary supplementation of sodium selenite and bio-nanostructured selenium in lactating Barki sheep
Dietary selenium (Se) sources affects the structure of the rumen microbial community and rumen fermentation. This study evaluated the effects …
Article scientifique
Calf morbidity, mortality, and management practices in dairy farms in Jimma City, Southwestern Ethiopia
BACKGROUND: This research aims to determine the incidence of calf morbidity, mortality and its potential predisposing factors in the first …
Article scientifique
Diagnosis and Surgical correction of salivary affections in buffaloes (Bubalus bubalis); a retrospective study
AIM: This study aimed to describe the diagnosis and treatment of various surgical salivary affections in buffaloes. MATERIALS AND METHODS: …
Article scientifique
Monitoring the immune response of macrophages in tuberculous granuloma through the expression of CD68, iNOS and HLA-DR in naturally infected beef cattle
Abstract Bovine tuberculosis still represents a universal threat that creates a wider range of public and animal health impacts. One …
Article scientifique
Hemodynamic changes in late advanced pregnant Zaraibi goats during the peripartum period
The objective of the present study was to demonstrate the blood flow velocities, blood flow rate (BFR; bpm) with the …
Article scientifique
Spatio-temporal analysis of sheep and goat pox outbreaks in Uganda during 2011–2022
BACKGROUND: Sheep and goat pox (SGP) caused by sheep poxvirus (SPV) and goat poxvirus (GPV) respectively; are transboundary and World …
Article scientifique
Scent detection of Brucella abortus by African giant pouched rats (Cricetomys ansorgei)
BACKGROUND: Brucellosis is a contagious zoonosis caused by bacteria of the genus Brucella. While the disease has been eradicated in …
Article scientifique
Prevalence of paratuberculosis in cattle based on gross and microscopic lesions in Ethiopia
BACKGROUND: Paratuberculosis, caused by Mycobacterium avium subsp. paratuberculosis (MAP), is a chronic progressive granulomatous enteritis mainly affecting domestic and wild …
Article scientifique
A Cryptosporidium parvum vaccine candidate effect on immunohistochemical profiling of CD4+, CD8+, Caspase-3 and NF-κB in mice
Abstract Background Cryptosporidium parvum is a protozoan parasite of medical and veterinary importance that causes neonatal diarrhea in many vertebrate …
Article scientifique
Histological and ultrastructural characterization of the dorso-ventral skin of the juvenile and the adult starry puffer fish (Arothron stellatus, Anonymous 1798)
BACKGROUND: The starry puffer fish (Arothron stellatus, Anonymous, 1798) is a poisonous tetradontidae fish inhabiting the Red sea. The skin …