Unleashing the biological potential of marine algal extracts against Staphylococcus aureus isolated from ready-to-eat beef products.

ABSTRACT: Staphylococcus aureus is the causative agent of zoonotic diseases that are of increasing epidemiological importance and have significant implications for public health. One hundred fifty ready-to-eat meat product samples were collected from local shops in Qena City, Egypt, to investigate the bacteriological profile of S. aureus and evaluate the antimicrobial effects of marine algal extracts against identified S. aureus isolates in vitro. S. aureus was detected in 30.7% of the samples examined, with the highest incidence in luncheon samples. Detection of virulence genes revealed that 58.7%, 47.8%, 0%, 13%, and 0% of S. aureus isolates harbored coa, nuc, sea, seb, and sec genes. S. aureus isolates demonstrated a high level of antimicrobial resistance. Genetic analysis of antimicrobial resist

SUBMITTER: Dandrawy MK 

PROVIDER: S-EPMC12358557 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature