Results 191 to 200 of about 3,277,923 (326)

Systemic antibiotic use in fire‐affected koalas (Phascolarctos cinereus) admitted to two wildlife treatment facilities during the 2019–2020 wildfires

open access: yesAustralian Veterinary Journal, Volume 103, Issue 8, Page 475-486, August 2025.
Antimicrobial resistance (AMR) is a global health threat for people and animals, including wildlife. The overuse and misuse of antimicrobials continues to fuel the spread of AMR. We performed a retrospective analysis of systemic antibiotic administration in fire‐affected koalas admitted to two wildlife treatment facilities during the catastrophic ...
FK McDougall   +7 more
wiley   +1 more source

Antibiotic‐Induced Dysbiosis of the Gut Microbiota Shifts Host Tryptophan Metabolism and Increases the Susceptibility of Mice to Pulmonary Infection With Pseudomonas aeruginosa

open access: yesImmunology, Volume 175, Issue 4, Page 453-466, August 2025.
Antibiotic‐induced dysbiosis of the gut microbiota shifts host tryptophan metabolism and impairs the innate immune response during Pseudomonas aeruginosa pulmonary infection. (A) Eubiosis: During eubiosis, the intestinal microbiota metabolises tryptophan into indole metabolites, which keeps tryptophan levels within normal serum concentrations. However,
Camila Bernardo de Brito   +19 more
wiley   +1 more source

The Regulatory Mechanisms of Treponema pallidum Enolase on Macrophages: From Enzymatic Activity to Signal Transduction

open access: yesThe FASEB Journal, Volume 39, Issue 13, 15 July 2025.
ABSTRACT Syphilis, caused by the gram‐negative bacterium Treponema pallidum, remains a significant global public health threat. Despite the efficacy of antibiotic treatment in controlling syphilis, the pathogenic mechanisms of T. pallidum, particularly its interactions with the host immune system, are not well understood.
Peiyuan Sun   +12 more
wiley   +1 more source

Simple Resazurin-Based Microplate Assay for Measuring Chlamydia Infections

open access: yesAntimicrobial Agents and Chemotherapy, 2013
I. Osaka, P. S. Hefty
semanticscholar   +1 more source

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