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Sawsan Ali Omer سوسن علي عمر

Professor

Faculty Member

كلية العلوم
الدرعية
المنشورات
مقال فى مجلة
2014

Molecular characterization of camel, sheep and goat Echinococcus granulosus isolates in Riyadh, Saudi Arabia

HELMI, EBTESAM M. AL-OLAYAN, DINA M. METWALLY , DALIA FOUAD , SAWSAN A. OMER , HANAN . 2014

The  tapeworm, Echinococcus granulosus, causes a major public health as it larval stage causes the life threatening cyclozoonotic disease, in different parts of the world. E. granulosus were isolated from different livestock (camel, sheep and goat) of Riyadh in Saudi Arabia. The possibility of intra-genotype variation wasinvestigated using randomly amplified polymorphic DNA (RAPD) analysis by 20
random primers of 8-10 mers. After isolation of protoscolices from fertile cyst, DNA
was extracted and Internal Transcribed Spacer gene 1 (ITS1) was amplified using
specific primer and followed by Restriction Fragment Length Polymorphism (RFLP)
with the four restriction enzymes (HhaI, AluI, MspI & RsaI). Our study showed no
ITS1 variants could be detected and no genotypic variation among Saudi animal
isolates of E. granulosus on the basis of RAPD fingerprinting and RFLP-PCR.

رقم المجلد
0007-5922
رقم الانشاء
64
مجلة/صحيفة
MITTEILUNGEN KLOSTERNEUBURG
الصفحات
من 194الي 202
مزيد من المنشورات
publications

Arabia—was performed using enzyme-linked immunosorbent assay for detecting antibodies against two cyst-forming coccidian parasites, namely Toxoplasma gondii and Neospora caninum. Antibodies…

بواسطة Mohammed, O.B., Amor, N., Omer, S.A. and Alagaili, A.N.
2020
publications

This study was undertaken to determine the seroprevalence of Toxoplasma gondii in cats
in the area of Riyadh, Saudi Arabia. We examined 200 serum samples collected from stray
and…

بواسطة Mohammed, O. B., Omar, Omar, I., Elamin, Elgailani A., Hamid O. Bushara. , Sawsan A. Omer and Abdulaziz N. Alagaili.
2019
publications

A cross sectional study was conducted during the period 2014–2015, to estimate the prevalence and
assess contribution of some risk factors for the occurrence of enterotoxaemia in sheep,…

بواسطة Omer, S. A., Babiker, S. E. H., Aljulaifi, M. Z., Al-Olayan, E. M., Alagaili, A. N., & Mohammed, O. B.
2020