Shaymaa Yusuf

ORCID: 0000-0003-1840-4858
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About
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Research Areas
  • Antimicrobial Resistance in Staphylococcus
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Biochemical and Structural Characterization
  • Aquaculture Nutrition and Growth
  • Advanced Proteomics Techniques and Applications
  • Antibiotic Resistance in Bacteria
  • Bacterial biofilms and quorum sensing
  • Enzyme Catalysis and Immobilization
  • Probiotics and Fermented Foods
  • Microbial Metabolic Engineering and Bioproduction
  • Ginger and Zingiberaceae research
  • Aquaculture disease management and microbiota
  • Antimicrobial Peptides and Activities
  • Bacterial Identification and Susceptibility Testing

Assiut University
2022-2025

Backyard birds are small flocks that more common in developing countries. They used for poultry meat and egg production. However, they also implicated the maintenance transmission of several zoonotic diseases, including multidrug-resistant bacteria. Enterococci one most colonize numerous body sites cause a wide range serious nosocomial infections humans. Therefore, objective present study was to investigate diversity Enterococcus spp. healthy determine occurrence multidrug resistance (MDR),...

10.3390/antibiotics11030380 article EN cc-by Antibiotics 2022-03-13

Probiotics are beneficial for digestive system health; while methicillin-resistant Staphylococcus aureus (MRSA) is considered one of the most important causes diarrhoea in developing countries. Therefore, current study aimed to evaluate antagonistic effect probiotics against MRSA, thus, 100 samples dairy products were collected from different local markets Assiut City, Egypt, during period March 2022 June 2023. The divided into Baladi yoghurt, commercial Rayeb, Rayeb and Ras cheese (each...

10.21608/avmj.2025.315675.1369 article EN cc-by Assiut Veterinary Medical Journal/Maǧallaẗ Asyūṭ al-ṭibiyyaẗ al-baytariyyaẗ 2025-01-01

Pseudomonas aeruginosa is a ubiquitous opportunistic bacterium that causes diseases in animals and humans. This study aimed to investigate the genetic diversity, antimicrobial resistance, biofilm formation, virulence antibiotic resistance genes of P. isolated from uterus cow, camel, mare with clinical endometritis their drinking water. Among 180 uterine swabs 90 water samples analysed, 54 (20%) isolates were recovered. Isolates identified biochemically genus level by automated Vitek 2 system...

10.3390/vetsci9050239 article EN cc-by Veterinary Sciences 2022-05-16

The need for enzymes is growing across a number of industries due to their several advantages, such as minimal environmental toxicity. Lipases are one the most valuable biotechnological enzymes. As result, studies on lipases have become significantly popular in field enzymology recent years. Several attempts been made isolate different bacterial isolates that can produce lipase enzyme. current study aims diverse from sources: soil contaminated with oil, animal wounds, and culture media. A...

10.21608/avmj.2023.213953.1147 article EN cc-by Assiut Veterinary Medical Journal/Maǧallaẗ Asyūṭ al-ṭibiyyaẗ al-baytariyyaẗ 2023-07-01
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