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Abdel Haleem MI, Khater HF, Edris SN, Taie HAA, Abdel Gawad SM, Hassan NA, El-Far AH, Magdy Y, Elbasuni SS. Bioefficacy of dietary inclusion of Nannochloropsis oculata on Eimeria spp. challenged chicks: clinical approaches, meat quality, and molecular docking. Avian Pathol 2024; 53:199-217. [PMID: 38285881 DOI: 10.1080/03079457.2024.2312133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 01/20/2024] [Indexed: 01/31/2024]
Abstract
Although anticoccidial drugs have been used to treat avian coccidiosis for nearly a century, resistance, bird harm, and food residues have caused health concerns. Thus, Nannochloropsis oculata was investigated as a possible coccidiosis treatment for broilers. A total of 150 1-day-old male Cobb broiler chicks were treated as follows: G1-Ng: fed a basal diet; G2-Ps: challenged with Eimeria spp. oocysts and fed basal diet; G3-Clo: challenged and fed basal diet with clopidol; G4-NOa: challenged and fed 0.1% N. oculata in diet, and G5-NOb: challenged and fed 0.2% N. oculata. Compared to G2-Ps, N. oculata in the diet significantly (P < 0.05) decreased dropping scores, lesion scores, and oocyst shedding. Without affecting breast meat colour metrics, N. oculata improved meat quality characters. At 28 days of age, birds received 0.2% N. oculata had significantly (P < 0.05) higher serum levels of MDA, T-SOD, HDL, and LDL cholesterol compared to G2-Ps. Serum AST, ALT, and urea levels were all decreased when N. oculata (0.2%) was used as opposed to G2-Ps. Histopathological alterations and the number of developmental and degenerative stages of Eimeria spp. in the intestinal epithelium were dramatically reduced by 0.2% N. oculata compared to G2-Ps. Molecular docking revealed a higher binding affinity of N. oculata for E. tenella aldolase, EtAMA1, and EtMIC3, which hindered glucose metabolism, host cell adhesion, and invasion of Eimeria. Finally, N. oculata (0.2%) can be used in broiler diets to mitigate the deleterious effects of coccidiosis.
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Affiliation(s)
- Marwa I Abdel Haleem
- Department of Avian and Rabbit Diseases, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Hanem F Khater
- Department of Parasitology, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Shimaa N Edris
- Department of Food Hygiene and Control, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Hanan A A Taie
- Plant Biochemistry Department, National Research Centre, Dokki, Egypt
| | - Samah M Abdel Gawad
- Department of Parasitology, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Nibal A Hassan
- Department of Biology, Animal Reproduction Research Institute, Pathology Department, Giza, Egypt
- College of Science, Taif University, Taif, Saudi Arabia
| | - Ali H El-Far
- Department of Biochemistry, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Yasmeen Magdy
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Sawsan S Elbasuni
- Department of Avian and Rabbit Diseases, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
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AbdelMassih A, Sedky A, Shalaby A, Shalaby AF, Yasser A, Mohyeldin A, Amin B, Saleheen B, Osman D, Samuel E, Abdelfatah E, Albustami E, ElGhamry F, Khaled H, Amr H, Gaber H, Makhlouf I, Abdeldayem J, El-Beialy JW, Milad K, El Sharkawi L, Abosenna L, Safi MG, AbdelKareem M, Gaber M, Elkady M, Ihab M, AbdelRaouf N, Khaled R, Shalata R, Mahgoub R, Jamal S, El Hawary SED, ElRashidy S, El Shorbagy S, Gerges T, Kassem Y, Magdy Y, Omar Y, Shokry Y, Kamel A, Hozaien R, El-Husseiny N, El Shershaby M. From HIV to COVID-19, Molecular mechanisms of pathogens' trade-off and persistence in the community, potential targets for new drug development. Bull Natl Res Cent 2022; 46:194. [PMID: 35818410 PMCID: PMC9258762 DOI: 10.1186/s42269-022-00879-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 06/22/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND On the staggering emergence of the Omicron variant, numerous questions arose about the evolution of virulence and transmissibility in microbes. MAIN BODY OF THE ABSTRACT The trade-off hypothesis has long speculated the exchange of virulence for the sake of superior transmissibility in a wide array of pathogens. While this certainly applies to the case of the Omicron variant, along with influenza virus, various reports have been allocated for an array of pathogens such as human immunodeficiency virus (HIV), malaria, hepatitis B virus (HBV) and tuberculosis (TB). The latter abide to another form of trade-off, the invasion-persistence trade-off. In this study, we aim to explore the molecular mechanisms and mutations of different obligate intracellular pathogens that attenuated their more morbid characters, virulence in acute infections and invasion in chronic infections. SHORT CONCLUSION Recognizing the mutations that attenuate the most morbid characters of pathogens such as virulence or persistence can help in tailoring new therapies for such pathogens. Targeting macrophage tropism of HIV by carbohydrate-binding agents, or targeting the TMPRSS2 receptors to prevent pulmonary infiltrates of COVID-19 is an example of how important is to recognize such genetic mechanisms.
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Affiliation(s)
- Antoine AbdelMassih
- Pediatric Department, Pediatric Cardiology Unit, Faculty of Medicine, Cairo University Children Hospital, Cairo University, Kasr Al Ainy Street, Cairo, 12411 Egypt
| | - Abrar Sedky
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed Shalaby
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - AlAmira-Fawzia Shalaby
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Alia Yasser
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Aya Mohyeldin
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Basma Amin
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Basma Saleheen
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Dina Osman
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Elaria Samuel
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Emmy Abdelfatah
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Eveen Albustami
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Farida ElGhamry
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Habiba Khaled
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hana Amr
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hanya Gaber
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ismail Makhlouf
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Janna Abdeldayem
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Karim Milad
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Laila El Sharkawi
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Lina Abosenna
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Madonna G. Safi
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mariam AbdelKareem
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Marwa Gaber
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mirna Elkady
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohamed Ihab
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Nora AbdelRaouf
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Rawan Khaled
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Reem Shalata
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Rudayna Mahgoub
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Sarah Jamal
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Seif El-Din El Hawary
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Shady ElRashidy
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Sherouk El Shorbagy
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Tony Gerges
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Yara Kassem
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Yasmeen Magdy
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Yasmin Omar
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Yasmine Shokry
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Aya Kamel
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Rafeef Hozaien
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Nadine El-Husseiny
- Faculty of Dentistry, Cairo University, Cairo, Egypt
- Pixagon Graphic Design Agency, Cairo, Egypt
| | - Meryam El Shershaby
- Internship Research Program (Research Accessibility Team), Faculty of Medicine, Cairo University, Cairo, Egypt
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