EKB Journal Management System
Author = Ahmed K.A. El-Sayed
Number of Articles: 7

1

Morphological and Ultrastructural Changes of Escherichia coli and Klebsiella pneumoniae carriers of β-lactamase when subject to β-lactam Antibiotic

Volume 13, Issue 3, December 2023, Page 71-78
yahya anwar bdreldien; Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed; Mohamed Hossam Zaghloul

2

Antibacterial activity of optimized extracellular biosynthesized zinc oxide nanoparticles using Corynebacterium sp. ATCC 6931

Volume 13, Issue 3, December 2023, Page 63-70
Amira T. Abd El-Nour; Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed; Mohamed M. El-Zahed

3

Rapid detection of indicator bacteria in drinking water using multiplex PCR technique

Volume 13, Issue 2, 2023, Page 48-56
Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed; Amira Ali El-Fallal; Shimaa Mohsen El-Salamony

4

Extracellular biosynthesis and antimicrobial activity of Bacillus subtilis ATCC 6633 zinc oxide nanoparticles

Volume 13, Issue 2, 2023, Page 39-47
Amira T. Abd El-Nour; Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed; Mohamed M. El-Zahed

5

Urinary tract infections caused by β-lactamase producing clinical bacteria in Oncology Center, Mansoura University, Egypt.

Volume 13, Issue 1, June 2023, Page 128-134
Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed; Mohamed Hossam Zaghloul; yahya anwar bdreldien

6

Production and Optimization of Gelatinase Producing Lentzea sp. Strain Isolated from the Soil Rhizosphere

Volume 12, Issue 1, 2022, Page 124-131
Yara Ahmed Fouad Batroukha; Mahmoud Metwally Nour El Dein; Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed

7

Uropathogenic Bacterial Resistance isolated from Oncology Center in Mansoura University

Volume 12, Issue 1, 2022, Page 141-147
yahya anwar bdreldien; Mohamed I. Abou-Dobara; Ahmed K.A. El-Sayed; Mohamed Hossam Zaghloul