Outer membrane porins contribute to antimicrobial resistance in gram-negative bacteria

G Zhou, Q Wang, Y Wang, X Wen, H Peng, R Peng… - Microorganisms, 2023 - mdpi.com
Gram-negative bacteria depend on their cell membranes for survival and environmental
adaptation. They contain two membranes, one of which is the outer membrane (OM), which …

Better together–Salmonella biofilm-associated antibiotic resistance

A Aleksandrowicz, E Carolak, A Dutkiewicz… - Gut …, 2023 - Taylor & Francis
Salmonella poses a serious threat to public health and socioeconomic development
worldwide because of its foodborne pathogenicity and antimicrobial resistance. This biofilm …

Outer Membrane Proteins and Efflux Pumps Mediated Multi-Drug Resistance in Salmonella: Rising Threat to Antimicrobial Therapy

SD Akshay, VK Deekshit, J Mohan Raj… - ACS Infectious …, 2023 - ACS Publications
Despite colossal achievements in antibiotic therapy in recent decades, drug-resistant
pathogens have remained a leading cause of death and economic loss globally. One such …

Carbapenem resistance in extensively drug-resistant Salmonella enterica serovar Agona and AmpC β-lactamase-producing S. Infantis

PC Hsu, YW Wang, BH Chen, YP Hong… - Microbiology …, 2023 - Am Soc Microbiol
We report that carbapenem resistance developed in an extensively drug-resistant
Salmonella enterica serovar Agona strain during antimicrobial therapy and in an AmpC β …

Salmonella Typhimurium U32 peptidase, YdcP, promotes bacterial survival by conferring protection against in vitro and in vivo oxidative stress

D Hajra, AV Nair, AR Chowdhury, S Mukherjee… - Microbial …, 2022 - Elsevier
YdcP, a U32 peptidase, is characterized as a putative collagenase with a role in several
bacterial infections. However, its role in the pathogenesis of Salmonella Typhimurium …

Defying the odds: Determinants of the antimicrobial response of Salmonella Typhi and their interplay

AR Chowdhury, D Mukherjee… - Molecular …, 2024 - Wiley Online Library
Salmonella Typhi, the invasive serovar of S. enterica subspecies enterica, causes typhoid
fever in healthy human hosts. The emergence of antibiotic‐resistant strains has consistently …

From Eberthella typhi to Salmonella Typhi: The Fascinating Journey of the Virulence and Pathogenicity of Salmonella Typhi

R Chatterjee, AR Chowdhury, D Mukherjee… - ACS …, 2023 - ACS Publications
Salmonella Typhi (S. Typhi), the invasive typhoidal serovar of Salmonella enterica that
causes typhoid fever in humans, is a severe threat to global health. It is one of the major …

phoP maintains the environmental persistence and virulence of pathogenic bacteria in mechanically stressed desiccated droplets

V Hariharan, AR Chowdhury, D Chakravortty, S Basu - Iscience, 2023 - cell.com
Despite extensive studies on kinematic features of impacting drops, the effect of mechanical
stress on desiccated bacteria-laden droplets remains unexplored. In the present study, we …

Antimicrobial resistance and genetic relatedness of Salmonella serotypes isolated from food, asymptomatic carriers, and clinical cases in Shiyan, China

J Lv, L Geng, W Ye, S Gong, J Wu, T Ju, L Li, L Liu… - Plos one, 2024 - journals.plos.org
Salmonella is a primary cause of foodborne diseases globally. Despite food contamination
and clinical infections garnering substantial attention and research, asymptomatic …

Functional OmpA of Salmonella Typhimurium Provides Protection From Lysosomal Degradation and Inhibits Autophagic Processes in Macrophages

A Roy Chowdhury, D Hajra, D Mukherjee… - The Journal of …, 2024 - academic.oup.com
Our previous study showed that OmpA-deficient Salmonella Typhimurium failed to retain
LAMP-1 around the Salmonella-containing vacuoles (SCV), and escaped in to the host cell …