A5101778582- Animal Diversity and Health Studies
- Animal Disease Management and Epidemiology
- Viral Infections and Vectors
- Maternal and fetal healthcare
- Pregnancy and preeclampsia studies
- Neonatal and fetal brain pathology
- Reproductive tract infections research
- Ocean Waves and Remote Sensing
- Vector-borne infectious diseases
- Reproductive Biology and Fertility
- Preterm Birth and Chorioamnionitis
- Microbial infections and disease research
- Nonlinear Waves and Solitons
- Sperm and Testicular Function
- Reproductive Physiology in Livestock
- Nonlinear Photonic Systems
- Vector-Borne Animal Diseases
- Agriculture, Water, and Health
- Prenatal Screening and Diagnostics
- Celiac Disease Research and Management
- Inflammatory Biomarkers in Disease Prognosis
- Neonatal Respiratory Health Research
- Leptospirosis research and findings
- Agricultural Practices and Plant Genetics
- Phytochemistry and biological activity of medicinal plants
Dubai Medical College
2024
Beni-Suef University
2023
Desert Research Center
2005-2022
Benha University
2005-2021
Ministry of Health and Population
2017
Département Santé Animale
2010
Menoufia University
2009
Abstract We share the experience of research laboratories in Eastern Mediterranean Region (EMR) that contributed to preparedness and response highly pathogenic avian influenza (HPAI), Middle‐East respiratory syndrome coronavirus (MERS‐CoV), disease (COVID‐19). Research groups region were pivotal identifying, characterizing pathogens describing their evolution, distribution, transmission routes, immunological profile exposed populations. They demonstrated capacity develop test antivirals...
We present solutions to the problem of waves propagating at an interface between two inviscid fluids infinite extent and differing densities. The method multiple scale is employed obtain a dispersion relation nonlinear Schrödinger (NLS) equation, which describes behavior system for fluid interface. model NLS equation studied. are derived analytically by using complex tanh-function function transformation into sine-Gordon equation. Also, diagrams drawn illustrate elevation interface, slip...
Seroprevalence of Babesia ovis in sheep and goats was studied Siwa Oasis between January 2002 2003. A total 240 blood samples were collected from 108 132 for preparation smears separation serum tested against B. by using IFAT. detected 55 (50.92%) 59 (44.69%) examined andgoats, respectively. The overall prevalence infection 71.3% 68.2% goat seasonal B.ovis peaked both spring summer as revealed smear examination 143 ticks 62 81 during the study. Rhipicephalus turanicus (75.52%) Hyalomma...
We present solutions of the water wave problem for a fluid layer finite depth in presence gravity and surface tension. The method multiple scale expansion is employed to obtain Korteweg–de Vries (KdV) equations solitons, which describes behavior system free between air nonlinear approach. split up into two packets, one moving right left, where each these packets evolves independently as KdV equations. are obtained analytically by using tanh-function method. dispersion relations model...
Research about the effects of progesterone (P4) and relationship P4 to oxidative stress has been achieved in ruminants but not enough camels.This study evaluated effect exogenous hormone using CIDR for 7 days on blood concentrations steroid hormones status dromedary she-camels during peak low breeding seasons.The present work was conducted ten dark which were synchronized a controlled internal drug release (CIDR) as reproductive management tool (November-April) season (May-October). The...
Nasopharyngeal swabs and pnuemonic lung autopsies collected from diseased or slaughtered sheep goats suffering respiratory manifestation were subjected to microbiological sreening.In addition, serum samples all animals investigated.P. hemolytica was the most prevalent recovered bacterial isolates followed by S. aureus E. coli.On other hand, Aspergillus fumigatus fungus.Aspergillus species Candida albicans also isolated.Most of isolated strains found sensitive spectrama...
One hundred and twenty five (125) cross native cattle breeds were examined for prevalence of T. annulata infection the first time in Siwa Oasis evaluated ts effect on some blood constituents before after treatment with buparvaquone. The tropical theileriosis was 40.3 29.4 % breed respectively using smear examination. Immunofluorescent antibody technique (IFAT) could identify 80.7 70.5 cattle. In addition, there seasonal variation prevalence. tick species H. anatolicum recovered from 65.6%...
Abstract This study aimed to investigate the effect of supplementation chitosan nanoparticles (CSNPs) on capacitation bovine spermatozoa during in vitro fertilization process. Hyperactivated motility (HAM) and acrosome reaction (AR) sperm cells as well cleavage rates are main parameters used estimate CSNPs spermatozoa's fertilizing ability. In this study, three different concentrations (10, 20 100 μg/mL) were prepared characterized. Motile separated from frozen–thawed semen by a swim‐up...
Abstract Live bird markets (LBMs) are considered hotspots for Avian Influenza Viruses (AIVs). In such markets, AIVs pose threats to both poultry and public health. Within LBMs, spread through various routes, including direct contact, environmental contamination, aerosol transmission. Unique factors in Egyptian as the coexistence of wild domestic birds, increase transmission risks between birds well spill-overs into exposed humans. Understanding dynamics is vital implementing effective...
This study was carried out on 68 randomly collected chickens located at Ras Sedr Research Station, Desert Center, serum samples were examined serologically by complement fixation test (CFT).Twenty of (29.91%) had antibodies against Chlamydophila psittaci.Ten blood the positive cases subjected to polymerase chain reaction (PCR) and showed results for psittaci 119 bp.Therefore PCR found be reliable, rapid, sensitive specific technique detection in birds.Serologically birds did not show any...
Morbidly adherent placenta (MAP) is defined as the abnormal adherence of to underlying uterine wall.Strange placental can be grouped into three particular conditions: accreta; increta, and percreta where chorionic villi infiltrate through serosa may attack encompassing.The points this examination were decide occurrence sullenly Adherent Placenta in cases with past cesarean segment Benha University from December 2018 till June 2019.Also epidemiological elements instances according ordinary...
Placenta accreta is a life-threatening obstetric condition requiring cesarean hysterectomy for management.Placenta was diagnosed by gray-scale ultrasonography, color Doppler imaging, and magnetic resonance imaging.Creatine kinase (CK) an enzyme expressed various tissues cell types.This study compared between creatine as biological marker ultrasound findings prenatal detection of morbid placentation in anterior placenta on scar previous section.The current prospective cohort observational...
Fetal cerebral dissemination normally shows a high opposition example of stream in the MCA.There is typical physiologic reaction MCA enlargement babies presented to intense or ceaseless hypoxia, bringing about reductionin fetal PI.Umbilical corridor and center conduit Doppler ultrasound unmistakably delineate data placental obstruction adjustments hemodynamics light it.The cerebral-umbilical proportion stays steady during most recent 10 weeks incubation gives preferred symptomatic precision...
Camels have great potential as a safety valve for current and future food security pastoralists, agropastoralists, urban populations. Enteric protozoal diseases are important causes of economic losses in camels; however, they poorly concerned globally. The most common members enteric protozoa Balantidium, Eimeria, Giardia, Cryptosporidium. Some them threaten human health humans can be infected by consuming or water contaminated with camel feces, particularly poor communities inadequate...