A polymerase chain reaction (PCR) method to detect emerging multidrug-resistant Salmonella Infantis harbouring pESI plasmid in seafood.

Background: Salmonella Infantis is an emerging multidrug-resistant pathogen worldwide due to the acquisition of a megaplasmid pESI (Plasmid of Emerging Salmonella Infantis). Reported initially from poultry, the distribution of pESI-harbouring S. Infantis in other food types, including seafood, is unknown.

Major facilitator superfamily efflux pumps in human pathogens: Role in multidrug resistance and beyond.

The major facilitator superfamily (MFS) of proteins constitutes a large group of related solute transporters found across all known living taxa of organisms. The transporters of the MFS contain an extremely diverse array of substrates, including ions, molecules of intermediary metabolism, and structurally different antimicrobial agents. First discovered over 30 years ago, the MFS represents an important collection of integral membrane transporters.

Fish scale-derived hydroxyapatite for alveolar ridge preservation.

Alveolar ridge resorption following tooth extraction poses significant challenges for future dental restorations. This study investigated the efficacy of fish scale-derived hydroxyapatite (FSHA) as a socket preservation graft material to maintain alveolar bone volume and architecture. FSHA was extracted from *Labeo rohita* fish scales and characterized using Fourier transform infrared (FTIR) analysis.

Dynamics of efflux pumps in antimicrobial resistance, persistence, and community living of Vibrionaceae.

The marine bacteria of the Vibrionaceae family are significant from the point of view of their role in the marine geochemical cycle, as well as symbionts and opportunistic pathogens of aquatic animals and humans. The well-known pathogens of this group, Vibrio cholerae, V. parahaemolyticus, and V.