Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Walid H. Hassan"'
Publikováno v:
Journal of Veterinary Medical Research, Vol 28, Iss 01, Pp 21-29 (2022)
Salmonellosis is one of the most important problems in poultry industry and a critical food safety hazard. In the present study the prevalence of avian Salmonellosis was studied in different farms of broiler chickens in Beni Suef Governorate, Egypt d
Externí odkaz:
https://doaj.org/article/6e413bd8846a4fbfbc901da7b2c16854
Autor:
Yousreya M. Hashem, Marwa I. Abd El-Hamid, Naglaa F.S. Awad, Doaa Ibrahim, Nahla S. Elshater, Rania M.S. El-Malt, Walid H. Hassan, Usama H. Abo-Shama, Mohamed A. Nassan, Salah M. El-Bahy, Omima M. Samy, Rasha B. El Sharkawy, Naif Algabri, Shimaa S. Elnahriry
Publikováno v:
Poultry Science, Vol 101, Iss 11, Pp 102154- (2022)
ABSTRACT: Chronic respiratory disease (CRD) caused by Mycoplasma gallisepticum (MG) leads to impaired broiler growth performance and significant economic losses worldwide. The utilization of essential oils (EOs) as natural alternatives to antibiotics
Externí odkaz:
https://doaj.org/article/855a3f1391e644458c7d3d84d99394c2
Publikováno v:
Journal of Applied Veterinary Sciences, Vol 6, Iss 2, Pp 92-97 (2021)
Mycotoxins are poisonous biomolecules produced as secondary metabolites by some fungal species, as they grow on various substrates under suitable growth conditions. Approximately, 83% of these deaths occur in East Asia and sub-Saharan Africa. It has
Externí odkaz:
https://doaj.org/article/3653fe42232043a783e76a333a7aaa24
Autor:
Shawky M. Aboelhadid, Abdel-Azeem S. Abdel-Baki, Sahar M. Gadelhaq, Walid H. Hassan, Lamjed Mansour, Saleh Al-Quraishy, Yoshitaka Kamimura, Chow-Yang Lee, Asmaa A. Kamel
Publikováno v:
Insects, Vol 13, Iss 10, p 934 (2022)
In Egypt, only five species of Dermaptera (earwigs) have been reported. Based on both the morphological and molecular data of the earwig samples collected from a bakery in Beni-Suef, Egypt, we identified the species as Marava arachidis (Spongiphorida
Externí odkaz:
https://doaj.org/article/bbef91137df94a438b3e1537d7ad3541
Publikováno v:
Journal of Veterinary Medical Research, Vol 25, Iss 1, Pp 30-40 (2018)
The current work aimed to study the phenotypic and genotypic characters of oxidase positive Gram negative bacterial pathogens recovered from different pathological lesions in broiler chickens. Samples were taken from 200 Hubbard and Ross broiler chic
Externí odkaz:
https://doaj.org/article/540d60dfee964efcaf70d0de56877e58
Publikováno v:
Journal of Veterinary Medical Research, Vol 25, Iss 1, Pp 121-131 (2018)
Salmonellosis is a major problem for the poultry industry, and this problem represents a critical food safety hazard. Resistance to antimicrobial agents within nontyphoidal Salmonellae is a serious problem. The present study aimed to analyze genetica
Externí odkaz:
https://doaj.org/article/4b8edcc499254dd7a751946682ee3452
Publikováno v:
Journal of Veterinary Medical Research, Vol 25, Iss 1, Pp 138-147 (2018)
Fish with bacterial septicemic syndrome (BSS) exhibit very similar clinical signs regardless of the etiological agents. Members of Aeromonas, Pseudomonas, Vibrio, Edwardsiella, Streptococcus and Lactococcus species are considered the most reported ba
Externí odkaz:
https://doaj.org/article/73cabc05f35442f18ce6d9e215eb1cc4
Publikováno v:
Journal of Veterinary Medical Research, Vol 25, Iss 1, Pp 92-99 (2018)
Escherichia coliare the most common cause of diarrhea in calves. Diarrhea in calvesremains one of the most important problems faced by livestock, causing great economic losses. Some strains ofE. coli characterized by the presence of specific virul
Externí odkaz:
https://doaj.org/article/64c7da0df5ab4690a6610d9abae89505
Publikováno v:
Journal of Veterinary Medical Research, Vol 24, Iss 1, Pp 114-123 (2017)
A study was conducted to investigate the pathogenicity and the median lethal dose (LD50) of Aeromonas hydrophila isolated from clinically diseased catfish against apparently healthy homologous fish to evaluate the lethality of extra-cellular products
Externí odkaz:
https://doaj.org/article/80ebbf5e8ad24a659f9fe77c81a1def7
Publikováno v:
Journal of Veterinary Medical Research, Vol 24, Iss 1, Pp 1-11 (2017)
Coagulase negative Staphylococci are the most prevalent cause of bovine subclinical mastitis. The current study were designed to study their occurrence, antibiogram and their ability to form biofilms. A total number of 95 CNS isolates were recovered
Externí odkaz:
https://doaj.org/article/06814067bcb448d88fe629a25677a40b