A5040176083- Reproductive Physiology in Livestock
- Sperm and Testicular Function
- Animal Diversity and Health Studies
- Reproductive Biology and Fertility
- Animal health and immunology
- Reproductive System and Pregnancy
- Genetic and phenotypic traits in livestock
- Urological Disorders and Treatments
- Veterinary Equine Medical Research
- Endometriosis Research and Treatment
- Streptococcal Infections and Treatments
- Clostridium difficile and Clostridium perfringens research
- Ovarian function and disorders
- Reproductive Health and Technologies
- Parasitic Infections and Diagnostics
- Viral Infections and Vectors
- Vector-Borne Animal Diseases
- Parvovirus B19 Infection Studies
- Reproductive Health and Contraception
- Cholinesterase and Neurodegenerative Diseases
- Hormonal and reproductive studies
- Male Reproductive Health Studies
- Reproductive biology and impacts on aquatic species
- Microscopic Colitis
- Animal Behavior and Welfare Studies
King Faisal University
2009-2024
Cairo University
2023
Royal Veterinary College
2006-2009
Cryptosporidium parvum (C. parvum) infection is one of the main causes diarrhea in calves. The current study assessed role blood biomarkers (acute-phase proteins (APPs), procalcitonin, neopterin, cytokines, and oxidative stress pathogenesis, diagnosis, prognosis calves naturally infected with C. parvum. Fifty-seven calves, aged from 10 to 45 days, were detected positive for allotted into diseased group; twenty healthy selected as a control group. Serum amyloid A, haptoglobin, tested groups....
The purpose of this study is to investigate the role some oxidative stress (OS), ceruloplasmin (Cp), and neopterin (NPT) as diagnostic biomarkers for dromedary camels endometritis well explore impact ceftiofur treatment on endometritis. Camels were categorized into two groups; healthy control group (n = 20) 60). She-camels with clinical signs (CE) received 6.6 mg/kg BW (i/m). On days 7, 14, she-camels evaluated cure or failure was determined. comparison groups OS demonstrated that caused an...
Abstract To investigate the ovarian responses, and uterine hemodynamics, circulating hormones, nitric oxide (NO) with their relations in superstimulated cows. Eight Holstein Friesian dry cows previously synchronized CIDR underwent rectal Doppler ultrasound scanning blood sampling after administrating eCG (1500 I.U) on day 10 of second ovulation (day -5). Cows were treated 12.5 mg prostaglandin F 2 α (PGF α) days 17 ovulation. Estradiol, progesterone, NO measured. Results showed that from ≥...
The effects of human chorionic gonadotrophin (hCG) and a combination growth factors on the developmental competence canine oocytes during in vitro maturation was examined. Oocytes recovered from domestic dog ovaries at routine ovariectomy were cultured basic tissue culture medium with 0.3% BSA, 7 microg mL(-1) progesterone antibiotics. After appropriate periods (up to 96 h), they fixed labelled by double-antibody immunofluorescence for tubulin propidium iodide chromatin. Human increased...
Dramatic metabolic changes during pregnancy and post-partum period resulted in alteration of the biochemical parameters dromedary she-camels. The current study focused on assessment stress indicators she-camels days 14, 28 42 post-calving through monitoring clinical findings, serum steroid hormones, or milk oxidant/antioxidant indicators, somatic cell count (SCC) status with reference to lipid profile changes. also stated several correlations between reproductive cyclicity parameters,...
Abstract Pyometra is a prevalent and severe infectious disease that affects the reproductive systems of cattle worldwide. This study's main goal was to investigate biomarkers for oxidative stress (OS), adiponectin, leptin neopterin (NPT) in cows suffering from postpartum pyometra. The study also aimed determine which bacteria were most commonly implicated development disease. A total 74 with pyometra examined compared control group healthy ( n = 20). In comparison post‐treatment groups,...
This current study examined the ovarian (OA) and middle uterine arteries (MUA) blood flow under heat stress conditions regarding hormonal status (progesterone (P4), estradiol (E2), nitric oxide metabolites (NOMs) assays). Eighteen pluriparous cows were examined, with twelve only being subjected to natural mating as other six animals not bred. Pregnancy diagnosis was confirmed at day 30 by embryonic heartbeat CL graviditatis (
Acute-phase proteins (APPs) have always had valued diagnostic potentialities in response to infection. This study aimed evaluate the accuracy of selected APPs and proinflammatory cytokines (PIC) goats with contagious caprine pleuropneumonia (CCPP) under field conditions. Moreover, highlight role tested biomarkers CCPP pathogenesis. Fifty-eight (38 confirmed cases 20 healthy controls) were involved this investigation. C-reactive protein (CRP), procalcitonin (PCT), haptoglobin (HP), fibrinogen...
Seminal plasma contains several microelements like Zn, Fe, Se, and Cu that affect sperm motility male fertility. Biochemical evaluation of seminal trace elements is important for assessing fertility diagnosing infertility.The present study was designed to evaluate the effect fluid on parameters in Arabian horses.Ninety-four ejaculates from 25 stallions (4-27 years old) were used investigate semen Data divided according season, stallion age, stallions. The concentrations Cu, Cr Mo determined...
Data regarding semen collection and characteristics in Arabian oryx are not available so far. Therefore, the current study aimed to evaluate scrotal circumference, testicular dimension four age groups of this species. Eleven male bulls were divided into according age: group 1: 3 years old (n = 2); 2: 4 3: 5 2) 4: 10 3). After immobilisation, dimensions, volume weight gonadosomatic index (GSI) estimated for each animal. Semen was collected from on a weekly basis weeks. Immediately after...
Canine parvovirus enteritis (CPE) is a contagious viral disease of dogs caused by the canine parvovirus-2 (CPV-2) associated with high morbidity and mortality rates. CPV-2 has global evolutionary rate. Molecular characterization understanding its epidemiology are essential for controlling infections.