Chlamydial clinical isolates show subtle differences in persistence phenotypes and growth in vitro

M Thomas, A Lawrence, S Kroon… - Access …, 2021 - microbiologyresearch.org
Urogenital Chlamydia trachomatis infection is the most common sexually transmitted
bacterial infection throughout the world. While progress has been made to better understand …

[HTML][HTML] Chlamydia trachomatis In Vivo to In Vitro Transition Reveals Mechanisms of Phase Variation and Down-Regulation of Virulence Factors

V Borges, M Pinheiro, M Antelo, DA Sampaio, L Vieira… - PLoS …, 2015 - journals.plos.org
Research on the obligate intracellular bacterium Chlamydia trachomatis demands culture in
cell-lines, but the adaptive process behind the in vivo to in vitro transition is not understood …

Different Growth Rates of Chlamydia trachomatis Biovars Reflect Pathotype

I Miyairi, OS Mahdi, SP Ouellette… - The Journal of …, 2006 - academic.oup.com
Background Despite small genomic differences, Chlamydia trachomatis biovars exhibit
diverse disease manifestations and different growth rates in vivo and in cell culture models …

Effect of long-term laboratory propagation on Chlamydia trachomatis genome dynamics

V Borges, R Ferreira, A Nunes, M Sousa-Uva… - Infection, Genetics and …, 2013 - Elsevier
It is assumed that bacterial strains maintained in the laboratory for long time shape their
genome in a different fashion from the nature-circulating strains. Here, we analyzed the …

[HTML][HTML] Characterization of the Growth of Chlamydia trachomatis in In Vitro-Generated Stratified Epithelium

AT Nogueira, KM Braun, RA Carabeo - Frontiers in cellular and …, 2017 - frontiersin.org
Chlamydia infection targets the mucosal epithelium, where squamous and columnar
epithelia can be found. Research on Chlamydia-epithelia interaction has predominantly …

Frameshift Mutations in a Single Novel Virulence Factor Alter the In Vivo Pathogenicity of Chlamydia trachomatis for the Female Murine Genital Tract

GL Sturdevant, L Kari, DJ Gardner… - Infection and …, 2010 - Am Soc Microbiol
Chlamydia trachomatis is a human pathogen of global importance. An obstacle to studying
the pathophysiology of human chlamydial disease is the lack of a suitable murine model of …

[HTML][HTML] Correlating Chlamydia trachomatis infectious load with urogenital ecological success and disease pathogenesis

JP Gomes, MJ Borrego, B Atik, I Santo, J Azevedo… - Microbes and …, 2006 - Elsevier
The association of infectious burden of Chlamydia trachomatis with patient characteristics
and clinical disease may have implications for understanding disease pathogenesis. We …

Phenotypic antimicrobial susceptibility testing of Chlamydia trachomatis isolates from patients with persistent or successfully treated infections

R Pitt, S Alexander, C Ison, P Horner… - Journal of …, 2018 - academic.oup.com
Objectives Antimicrobial susceptibility data for Chlamydia trachomatis are lacking.
Methodologies for susceptibility testing in C. trachomatis are not well-defined, standardized …

Demonstration of Persistent Infections and Genome Stability by Whole-Genome Sequencing of Repeat-Positive, Same-Serovar Chlamydia trachomatis …

RJ Suchland, ZE Dimond, TE Putman… - The Journal of …, 2017 - academic.oup.com
Background. The biology of recurrent or long-term infections of humans by Chlamydia
trachomatis is poorly understood. Because repeated or persistent infections are correlated …

Human Chlamydia pneumoniae isolates demonstrate ability to recover infectivity following penicillin treatment whereas animal isolates do not

A Chacko, KW Beagley, P Timms… - FEMS Microbiology …, 2015 - academic.oup.com
Chlamydia pneumoniae strains have recently been demonstrated to have substantially
different capacities to enter and recover from IFN-γ-induced persistence, depending on …