Author pages are created from data sourced from our academic publisher partnerships and public sources.
Share This Author
Evaluation of the Atlas Helicobacter pylori stool antigen test for diagnosis of infection in adult patients.
- H. A. Osman, H. Hasan, +6 authors B. Zilfalil
- Asian Pacific journal of cancer prevention…
The Atlas H. pylori antigen test is a new non-invasive method which is simple to perform and avails reliable results in a few minutes and can be the best option for the diagnosis of H.pylori infection due to its high sensitivity and specificity. Expand
Site adaptations of Acanthogyrus (Acanthosentis) tilapiae: Observations through light and scanning electron microscopy
- Mahmoud E. Bayoumy, Osman K. Abd El-Hady, H. A. Osman
- Medicine, Biology
- Journal of veterinary science
- 1 December 2006
Acanthogyrus (Acanthosentis) tilapiae provokes an aggressive host response indicated by hyperplasia of the intestinal goblet cells and focal eosinophil infiltrations and this acanthocephalan parasite shows a highly modified adaptation to its site of host infection. Expand
Protection of goldfish (Carassius auratus) against Ichthyophthirius multifiliis by immunization with live theronts, trophonts and sonicated trophonts.
There was a positive correlation between higher levels of anti - Ich antibodies and host survival in the immunized fish. Expand
Prevalence of Helicobacter pylori cagA, babA2, and dupA genotypes and correlation with clinical outcome in Malaysian patients with dyspepsia.
- H. A. Osman, H. Hasan, +4 authors B. Zilfalil
- Turkish journal of medical sciences
- 13 August 2015
The lower prevalence of these genes and variations among different ethnicities implies that the strains are geographically and ethnically dependent. Expand
Investigations on white spots disease (Ichthyophthriasis) in catfish (Clarias gariepinus) with special reference to the immune response.
The experiment was carried out on 90 apparently healthy parasite free 80-100 g catfish, used for determining the immune response of infected fish, and the response of naive fish was found to be negative. Expand
Infestation of Red Sea Cultured Plectropomus Areolatus Broodstock with Benedenia epinepheli (Yamaguti1937) Parasite in Saudi Arabia with Some Treatment Trails
It was found that the parasite has tissue tropism to the gills, fins and skin of Taradi fish, however, fishes in advanced state of infestation showed flashing, erratic swimming behavior, restlessness and off food, with development of small focal hemorrhages on the body surface. Expand
The Characteristics of Helicobacter pylori infection and Clinical Outcomes of Patient with Upper Gastrointestinal Bleeding Admitted at Hospital Universiti Sains Malaysia
Peptic ulcer disease is the leading cause of UGIB and mainly common among males and H. pylori infection in upper gastrointestinal bleeding patients was low, and the majority of the patients are NSAID users. Expand
Detection of Helicobacter pylori CagA and VacA genotypes from stool specimen among infected and asymptomatic healthy individuals
- H. A. Osman
- Medicine, Biology
The use of stool specimen is highlighted as an alternative test for genotyping of H. pylori cagA and vacA virulence genes as it is non-invasive and easy to collect. Expand
BACTERIAL INVASION AS A KEY FACTOR IN PROGRESSION OF REACTIVE ARTHRITIS ON EXAMPLE OF CLINICAL CASE
This clinical case is an illustration of the fact that infectious bacterial diseases play a key role in the pathogenesis of reactive arthritis, and repeated bacterial infections affect the course and progression of the disease, which leads to a significant disruption of the function of the musculoskeletal system. Expand