Zagazig University Digital Repository
Home
Thesis & Publications
All Contents
Publications
Thesis
Graduation Projects
Research Area
Research Area Reports
Search by Research Area
Universities Thesis
ACADEMIC Links
ACADEMIC RESEARCH
Zagazig University Authors
Africa Research Statistics
Google Scholar
Research Gate
Researcher ID
CrossRef
Molecular detection and characterization of Cryptosporidium spp., Giardia duodenalis, and Enterocytozoon bieneusi infections in dromedary camels (Camelus dromedaries) in Egypt
Faculty
Medicine
Year:
2023
Type of Publication:
ZU Hosted
Pages:
Authors:
Amira Abdellatif Sallih
Staff Zu Site
Abstract In Staff Site
Journal:
Front Vet Sci Front Vet Sci
Volume:
Keywords :
Molecular detection , characterization , Cryptosporidium spp., Giardia
Abstract:
Introduction: Few studies have investigated the occurrence of microeukaryotic gut parasites in dromedary camels in Egypt, and the majority of these investigations are based on microscopic analysis of fecal material. Methods: Herein, we assessed the occurrence, molecular diversity, and zoonotic potential of protozoan (Cryptosporidium spp. and Giardia duodenalis) and microsporidian (Enterocytozoon bieneusi) pathogens in individual fecal samples (n = 102) of dromedary camels with (n = 26) and without (n = 76) diarrhea from Aswan Governorate, Upper Egypt. Other factors possibly associated with an increased risk of infection (geographical origin, sex, age, and physical condition) were also analyzed. The SSU rRNA or ITS genes were targeted by molecular (PCR and Sanger sequencing) techniques for pathogen detection and species identification. Results and discussion: The most abundant species detected was G. duodenalis (3.9%, 4/102; 95% CI: 1.1–9.7), followed by Cryptosporidium spp. (2.9%, 3/102; 95% CI: 0.6–8.4). All samples tested negative for the presence of E. bieneusi. Sequence analysis data confirmed the presence of zoonotic C. parvum (66.7%, 2/3) and cattle-adapted C. bovis (33.3%, 1/3). These Cryptosporidium isolates, as well as the four Giardia-positive isolates, were unable to be amplified at adequate genotyping markers (Cryptosporidium: gp60; Giardia: gdh, bg, and tpi). Camels younger than 2 years old were significantly more likely to harbor Cryptosporidium infections. This connection was not statistically significant, although two of the three cryptosporidiosis cases were detected in camels with diarrhea. The spread of G. duodenalis infections was unaected by any risk variables studied. This is the first report of C. parvum and C. bovis in Egyptian camels. Frontiers in Veterinary Science 01 frontiersin.orgected by any risk variables studied. This is the first report of C. parvum and C. bovis in Egyptian camels.
Author Related Publications
Amira Abdellatif Sallih, "Assessment of chitosan nanoparticles in improving the efficacy of nitazoxanide on cryptosporidiosis in immunosuppressed and immunocompetent murine models", scopus, 2020
More
Amira Abdellatif Sallih, "Host immune response against leishmaniasis and parasite persistence strategies: A review and assessment of recent research", El SEVIER, 2021
More
Amira Abdellatif Sallih, "Hepatosplenic Protective Actions of Spirulina platensis and Matcha Green Tea Against Schistosoma mansoni Infection in Mice via Antioxidative and Anti-inflammatory Mechanisms", frontiers in veterinary science, 2021
More
Amira Abdellatif Sallih, "Epidemiological, Morphometric, and Molecular Investigation of Cystic Echinococcosis in Camel and Cattle From Upper Egypt: Current Status and Zoonotic Implications", frontiers in veterinary science, 2021
More
Amira Abdellatif Sallih, "Wheat germ and propolis decreased the parasite burden and restored the marked histopathological changes in liver and lung during chronic toxoplasmosis in experimentally infected mice", MDPI, 2022
More
Department Related Publications
Ahmed Ibrahim Ibrahim Badawy, "تقييم مولد الضد المستخلص من يرقات أنيساكس سيمبلكس فى تشخيص ألأنيساكياسس فى الفئران المحصنة", لايوجد, 1900
More
Ahmed Ibrahim Ibrahim Badawy, "دراسات طفيلية خلوية وبيوكيميائية على فيلاريا الكلاب.", لايوجد, 1900
More
Osama Mohamed Elshafei Elazazy, "طفيليات الدم فى الفئران فى محافظة الشرقية ", لايوجد, 1900
More
Osama Mohamed Elshafei Elazazy, "اكتشاف وجود رابديتيدز (رابديتيلا) اجزى فى براز الفراخ فى مصر", لايوجد, 1900
More
Enas Amien Mohamed Desouki , "البرازيكوانتل واليفاميزول هيدروكلوريد كعلاج ال ماكروجيروداكتيلس كنجولنسس (مونوجينيا) التى تصيب سمك القرموط", لايوجد, 1900
More
جامعة المنصورة
جامعة الاسكندرية
جامعة القاهرة
جامعة سوهاج
جامعة الفيوم
جامعة بنها
جامعة دمياط
جامعة بورسعيد
جامعة حلوان
جامعة السويس
شراقوة
جامعة المنيا
جامعة دمنهور
جامعة المنوفية
جامعة أسوان
جامعة جنوب الوادى
جامعة قناة السويس
جامعة عين شمس
جامعة أسيوط
جامعة كفر الشيخ
جامعة السادات
جامعة طنطا
جامعة بنى سويف