Guardians of resistance and virulence: detection of mec, femA, Van, pvl, hlg and spa genes in methicillin and vancomycin-resistant Staphylococcus aureus from clinical and food samples in Southwestern Nigeria.

Background: Staphylococcus aureus strains are highly virulent and associated with an eclectic range of severe nosocomial and community-acquired infections.

Objectives: This study assessed methicillin- and vancomycin-resistant Staphylococcus aureus (MRSA/VRSA) from clinical and ready-to-eat (RTE) food sources, screened for antibiotic resistance; and molecular determinants of antibiotic and virulence genes.

Methods: Altogether, 465 clinical and RTE food samples were analyzed via conventional microbiological techniques and S.

Acinetobacter baumannii: More ways to die.

Acinetobacter baumannii is an important nosocomial and opportunistic pathogen. It causes infections worldwide, especially in intensive care units. It is clinically significant owing to its ability to persist for long periods on surfaces, as well as its resistance to multiple antibiotics.