Microbial solutions must be deployed against climate catastrophe.

This paper is a call to action. By publishing concurrently across journals like an emergency bulletin, we are not merely making a plea for awareness about climate change. Instead, we are demanding immediate, tangible steps that harness the power of microbiology and the expertise of researchers and policymakers to safeguard the planet for future generations.

Microbial solutions must be deployed against climate catastrophe.

This paper is a call to action. By publishing concurrently across journals like an emergency bulletin, we are not merely making a plea for awareness about climate change. Instead, we are demanding immediate, tangible steps that harness the power of microbiology and the expertise of researchers and policymakers to safeguard the planet for future generations.

Microbial solutions must be deployed against climate catastrophe.

This paper is a call to action. By publishing concurrently across journals like an emergency bulletin, we are not merely making a plea for awareness about climate change. Instead, we are demanding immediate, tangible steps that harness the power of microbiology and the expertise of researchers and policymakers to safeguard the planet for future generations.

Microbial solutions must be deployed against climate catastrophe.

This paper is a call to action. By publishing concurrently across journals like an emergency bulletin, we are not merely making a plea for awareness about climate change. Instead, we are demanding immediate, tangible steps that harness the power of microbiology and the expertise of researchers and policymakers to safeguard the planet for future generations.

A Narrative Review on Spontaneous Clearance of Urogenital Chlamydia trachomatis: Host, Microbiome, and Pathogen-Related Factors.

Chlamydia trachomatis (CT) is the most commonly reported sexually transmitted infection in the United States. Untreated urogenital infection in women can result in adverse sequelae such as pelvic inflammatory disease and infertility. Despite national screening and treatment guidelines, rates continue to rise; because most infections are asymptomatic, the actual prevalence of CT infection is likely significantly higher than reported.

Three-dimensional models of the cervicovaginal epithelia to study host-microbiome interactions and sexually transmitted infections.

2D cell culture systems have historically provided controlled, reproducible means to analyze host-pathogen interactions observed in the human reproductive tract. Although inexpensive, straightforward, and requiring a very short time commitment, these models recapitulate neither the functionality of multilayered cell types nor the associated microbiome that occurs in a human. Animal models have commonly been used to recreate the complexity of human infections.

Serum antibodies to surface proteins of as candidate biomarkers of disease: results from the Baltimore Chlamydia Adolescent/Young Adult Reproductive Management (CHARM) cohort.

We previously observed that the nine-member family of autotransported polymorphic membrane proteins (Pmps) of is variably expressed in cell culture. Additionally, -infected patients display variable Pmp-specific serum antibody profiles indirectly suggesting expression of unique Pmp profiles is an adaptive response to host-specific stimuli during infection. Here, we propose that the host response to Pmps and other outer surface proteins may correlate with disease severity.

Evidence for the existence of a new genus Chlamydiifrater gen. nov. inside the family Chlamydiaceae with two new species isolated from flamingo (Phoenicopterus roseus): Chlamydiifrater phoenicopteri sp. nov. and Chlamydiifrater volucris sp. nov.

The family Chlamydiaceae currently comprises a single genus Chlamydia, with 11 validly published species and seven more taxa. It includes the human pathogens Chlamydia (C.) trachomatis, C.

The association of Chlamydia trachomatis and Mycoplasma genitalium infection with the vaginal metabolome.

Chlamydia trachomatis (CT) and Mycoplasma genitalium (MG) are two highly prevalent bacterial sexually transmitted infections (STIs) with a significant rate of co-infection in some populations. Vaginal metabolites are influenced by resident vaginal microbiota, affect susceptibility to sexually transmitted infections (STIs), and may impact local inflammation and patient symptoms. Examining the vaginal metabolome in the context of CT mono (CT+) and CT/MG co-infection (CT+/MG+) may identify biomarkers for infection or provide new insights into disease etiology and pathogenesis.

Insertional mutagenesis in the zoonotic pathogen Chlamydia caviae.

The ability to introduce targeted genetic modifications in microbial genomes has revolutionized our ability to study the role and mode of action of individual bacterial virulence factors. Although the fastidious lifestyle of obligate intracellular bacterial pathogens poses a technical challenge to such manipulations, the last decade has produced significant advances in our ability to conduct molecular genetic analysis in Chlamydia trachomatis, a major bacterial agent of infertility and blindness. Similar approaches have not been established for the closely related veterinary Chlamydia spp.

Chlamydia in adolescent/adult reproductive management trial study (CHARM): Clinical core protocol.

Introduction: (CT) is a common sexually transmitted pathogen with significant reproductive health implications. Data are mounting that the bacterial communities that reside within the vagina, collectively termed the vaginal microbiota, aid in defense against sexually transmitted infections. Disruptions in the vaginal microbiota, such as during episodes of bacterial vaginosis, may increase susceptibility to infection.

The Cervicovaginal Microbiota-Host Interaction Modulates Chlamydia trachomatis Infection.

The mechanism(s) by which -dominated cervicovaginal microbiota provide a barrier to infection remain(s) unknown. Here we evaluate the impact of different spp. identified via culture-independent metataxonomic analysis of -infected women on infection in a three-dimensional (3D) cervical epithelium model.

Chlamydia buteonis, a new Chlamydia species isolated from a red-shouldered hawk.

Chlamydiaceae are obligate intracellular bacterial pathogens for humans and animals. A recent study highlighted that a Chlamydiaceae intermediary between C. psittaci and C.

Does Active Oral Sex Contribute to Female Infertility?

Based on recent, historical, and circumstantial evidence, we present a multifactorial hypothesis that has potential direct implications on the epidemiology and management of chlamydial infection and disease in humans. We propose that (1) like its veterinary relatives, the oculogenital pathogen Chlamydia trachomatis evolved as a commensal organism of the human gastrointestinal (GI) tract primarily transmissible via the fecal-oral route; (2) in the modern era, C. trachomatis causes "opportunistic" infection at non-GI sites under conditions driven by improved sanitation/hygiene and reduced fecal-oral transmission; and (3) the rise in the practice of oral sex is contributing to the increased prevalence of C.

Engineering of obligate intracellular bacteria: progress, challenges and paradigms.

It is estimated that approximately one billion people are at risk of infection with obligate intracellular bacteria, but little is known about the underlying mechanisms that govern their life cycles. The difficulty in studying Chlamydia spp., Coxiella spp.