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30 Results Found

  • Article
  • Open Access
11 Citations
3,161 Views
13 Pages

Belgian Cross-Sectional Epidemiological Study on Zoonotic Avian Chlamydia spp. in Chickens

  • Anne De Meyst,
  • Pieter De Clercq,
  • Jelmer Porrez,
  • Tom Geens and ,
  • Lutgart Braeckman,
  • Sander Ouburg,
  • Servaas A. Morré and
  • Daisy Vanrompay
  • + 3 authors+ 0 author

Chlamydia psittaci, Chlamydia gallinacea, and Chlamydia abortus are the most common Chlamydia spp. in chickens and have a confirmed or suggested zoonotic potential. No recent data are available on their prevalence and impact in the Belgian chicken in...

(This article belongs to the Special Issue Avian Pathogens 2.0)
  • Proceeding Paper
  • Open Access

During the last decade many infectious aetiologies of coronary heart disease have been suggested. Beside viruses such as CMV, HIV and Kawasaki disease, the greatest attention has been given to Chlamydia pneumoniae as a positive role. Five arguments a...

  • Article
  • Open Access
3 Citations
2,364 Views
7 Pages

Mycoplasma pneumoniae and Chlamydia pneumoniae Community-Acquired Pneumonia in Young Adults from a Family Medicine Practice

  • Ana-Maria Slănină,
  • Adorata Elena Coman,
  • Antoneta-Dacia Petroaie,
  • Carmen Liliana Barbacariu and ,
  • Otilia Novac,
  • Elena Popa,
  • Mihaela Manole,
  • Agnes Iacinta Bacuşcă and
  • Adriana Cosmescu
  • + 4 authors+ 0 author

31 March 2025

Introduction: A major area of pathology in primary care practice is represented by respiratory infections, from common colds to severe lower respiratory tract illness. Our aim was to evaluate the incidence of Mycoplasma pneumoniae and Chlamydia pneum...

  • Article
  • Open Access
1 Citations
1,905 Views
9 Pages

16 October 2024

Background: Although it is generally accepted that Chlamydia spp. can induce fertility problems in sows, many questions concerning diagnostic, therapeutic, and prophylactic approaches remain unanswered. The aim of this study was to gather information...

(This article belongs to the Special Issue Chlamydial Diseases in Animals)
  • Article
  • Open Access
6 Citations
1,567 Views
10 Pages

Bisabolane Sesquiterpenes with Anti-Chlamydial Activity Isolated from Ligularia narynensis

  • Na Gao,
  • Yi-Lin He,
  • Hui-Ming Qi,
  • Hong-Ying Yang and ,
  • Guo-Li Li,
  • Zhao-Cai Li and
  • Tong Shen
  • + 2 authors+ 0 author

6 February 2025

Chlamydia are obligate intracellular bacterial pathogens affecting humans and animals, causing miscarriage, stillbirth, or weak fetuses in the late stages of pregnancy of goats and sheep. Because there is no commercial vaccine for chlamydia in animal...

(This article belongs to the Special Issue Natural Products and Synthetic Compounds for Drug Development: 3rd Edition)
  • Brief Report
  • Open Access
5 Citations
3,650 Views
10 Pages

Transferrins Reduce Replication of Chlamydia suis in McCoy Cells

  • Leentje De Puysseleyr,
  • Kristien De Puysseleyr,
  • Joanna Rybarczyk,
  • Paulien Vander Donck and ,
  • Winnok H. De Vos and
  • Daisy Vanrompay
  • + 1 author+ 0 author

Chlamydia suis (C. suis) resides in the intestines of pigs and tetracycline-resistant strains are emerging worldwide. Intestinal infections are often subclinical. However, the gut is regarded as a C. suis reservoir and clinical infections have been a...

(This article belongs to the Special Issue Animal Chlamydiae: A Concern for Human and Veterinary Medicine)
  • Article
  • Open Access
5 Citations
4,853 Views
16 Pages

Cross-Reactive Effects of Vaccines: Heterologous Immunity between Tetanus and Chlamydia

  • Marijana Stojanovic,
  • Ivana Lukic,
  • Emilija Marinkovic,
  • Ana Kovacevic and ,
  • Radmila Miljkovic,
  • Joshua Tobias,
  • Irma Schabussova,
  • Mario Zlatović,
  • Talin Barisani-Asenbauer and
  • Aleksandra Inic-Kanada
  • + 6 authors+ 1 author

1 December 2020

Vaccines can have heterologous effects on the immune system, i.e., effects other than triggering an immune response against the disease targeted by the vaccine. We investigated whether monoclonal antibodies (mAbs) specific for tetanus could cross-rea...

(This article belongs to the Special Issue Advances in Vaccine Development and Immunotherapies)
  • Article
  • Open Access
3 Citations
3,525 Views
9 Pages

Few studies have investigated the 1930s hypothesis that reproductive tract infections are risk factors for fibroid development. In our 2017 cross-sectional analysis from the Study of Environment, Lifestyle, and Fibroids (2010–2018), a large Det...

  • Article
  • Open Access
3 Citations
325 Views
11 Pages

Microbiological and Drug Resistance Patterns of Bronchoalveolar Lavage Samples Taken from Hospitalized Patients in Iran

  • Zahra Tahmasebi,
  • Parisa Asadollahi,
  • Nourkhoda Sadeghifard,
  • Sobhan Ghafourian and ,
  • Behrooz Sadeghi Kalani,
  • Esmail Ghasemi Pasha Kalaei and
  • Iraj Pakzad
  • + 2 authors+ 0 author
Germs2022, 12(3), 333-343;https://doi.org/10.18683/germs.2022.1337 
(registering DOI)

30 September 2022

Introduction: Pulmonary diseases are amongst the most common causes of premature death and distressing disorders worldwide. This study aimed to detect the fastidious and routine infectious agents, and their drug resistance patterns in bronchoalveolar...

  • Article
  • Open Access
10 Citations
4,609 Views
17 Pages

20 January 2022

Six mature, male koalas (Phascolarctos cinereus), with clinical signs of chlamydiosis, were administered doxycycline as a 5 mg/kg subcutaneous injection, once a week for four weeks. Blood was collected at standardised time points (T = 0 to 672 h) to...

(This article belongs to the Special Issue Health and Diseases of Koalas)
  • Feature Paper
  • Article
  • Open Access
4 Citations
6,415 Views
18 Pages

Zoonotic Bacteria and Vector-Borne Protozoa in Troglophilus Bat Colonies in Sicily (Southern Italy): A Biomolecular Survey

  • Santina Di Bella,
  • Ilenia Giacchino,
  • Valeria Blanda,
  • Francesca Gucciardi and ,
  • Silvia Scibetta,
  • Francesco La Russa,
  • Antonio Lastra,
  • Giuseppa Purpari,
  • Rosario Grasso and
  • Annalisa Guercio
  • + 10 authors+ 5 authors

9 February 2025

Bats, as members of the order Chiroptera, are vital to ecosystems and serve as reservoirs for numerous microorganisms, some of which can cause zoonotic diseases. Human interactions with bats are increasing due to habitat alterations, making it essent...

(This article belongs to the Section Wildlife)
  • Article
  • Open Access
8 Citations
6,324 Views
20 Pages

A Survey of Diseases in Different Species of Wild, Captive, and Illegally Traded Birds in Brazil

  • Maira dos Santos Carneiro Lacerda,
  • Willian Henrique de Magalhães Santos,
  • Marcelo Coelho Lopes,
  • Clarissa Silva Fonseca and ,
  • Marcelo Pires Nogueira de Carvalho,
  • Nelson Rodrigo da Silva Martins and
  • Roselene Ecco
  • + 2 authors+ 0 author

20 December 2023

Native and exotic avian species can act as reservoirs of pathogens, including bacteria and viruses, with conservation and public health implications. A retrospective study on the diagnosis and frequency of diseases in wild and exotic avian species wa...

(This article belongs to the Special Issue Pathology of Wildlife in the Americas)
  • Article
  • Open Access
3 Citations
3,562 Views
17 Pages

Evaluation of the Protective Efficacy of Different Doses of a Chlamydia abortus Subcellular Vaccine in a Pregnant Sheep Challenge Model for Ovine Enzootic Abortion

  • Morag Livingstone,
  • Kevin Aitchison,
  • Javier Palarea-Albaladejo,
  • Francesca Chianini and ,
  • Mara Silvia Rocchi,
  • Sergio Gastón Caspe,
  • Clare Underwood,
  • Allen Flockhart,
  • Nicholas Wheelhouse and
  • David Longbottom
  • + 7 authors+ 2 authors

17 October 2024

Chlamydia abortus causes the disease ovine enzootic abortion, which is one of the most infectious causes of foetal death in small ruminants worldwide. While the disease can be controlled using live and inactivated commercial vaccines, there is scope...

(This article belongs to the Section Veterinary Clinical Studies)
  • Article
  • Open Access
11 Citations
2,911 Views
13 Pages

No Clear Clustering Dysbiosis from Salivary Microbiota Analysis by Long Sequencing Reads in Patients Affected by Oral Squamous Cell Carcinoma: A Single Center Study

  • Rodolfo Mauceri,
  • Martina Coppini,
  • Davide Vacca,
  • Giorgio Bertolazzi and ,
  • Valeria Cancila,
  • Claudio Tripodo and
  • Giuseppina Campisi
  • + 2 authors+ 0 author

22 August 2023

Background: Advancements in DNA sequencing technology have facilitated the assessment of the connection between the oral microbiome and various diseases. The aim of the present study was to investigate the salivary microbiota composition employing fo...

(This article belongs to the Special Issue Oral Cancer: Prevention and Early Detection)
  • Article
  • Open Access
2 Citations
1,386 Views
19 Pages

Abscopal Brain Proteomic Changes Associated with Microbiome Alterations Induced by Gastrointestinal Acute Radiation Syndrome in Swine

  • Kathleen Hatch,
  • Timothy S. Horseman,
  • Babita Parajuli,
  • Erin K. Murphy and ,
  • Robert N. Cole,
  • Robert N. O’Meally,
  • Daniel P. Perl,
  • David M. Burmeister and
  • Diego Iacono
  • + 4 authors+ 0 author

22 August 2025

Emerging research highlights the gut microbiota’s critical role in modulating brain activity via the gut–brain axis. This study explores whether targeted gastrointestinal irradiation induces abscopal effects on the brain proteome, reveali...

(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)
  • Article
  • Open Access
1 Citations
578 Views
18 Pages

From Chlamydia to Gonococcus: Emerging Trends of Infectious Conjunctivitis and Keratoconjunctivitis in a Tertiary Ophthalmology Center in Switzerland from 2005–2025

  • Sophia Näther,
  • Jan Polzer,
  • Chantal Quiblier,
  • Hendrik Koliwer-Brandl and ,
  • Frank Imkamp,
  • Oliver Nolte,
  • Daniel Barthelmes,
  • Mario Damiano Toro,
  • Mohammadjavad Abbasi and
  • Frank Blaser
  • + 6 authors+ 1 author

Gonococcal and chlamydial conjunctivitis and keratoconjunctivitis are potentially sight-threatening ocular manifestations of sexually transmitted infections. Recent epidemiological data indicate rising rates of gonorrhoea and chlamydia infections wor...

(This article belongs to the Section Public Health Microbiology)
  • Article
  • Open Access
8 Citations
4,577 Views
17 Pages

Encapsulated Mixture of Methyl Salicylate and Tributyrin Modulates Intestinal Microbiota and Improves Growth Performance of Weaned Piglets

  • Yusen Wei,
  • Jiangdi Mao,
  • Jingliang Liu,
  • Yu Zhang and ,
  • Zhaoxi Deng,
  • Jiaqi Lv,
  • Maolong He,
  • Jianxin Liu and
  • Haifeng Wang
  • + 4 authors+ 0 author

Tributyrin and essential oils have been used as alternatives to antimicrobials to improve gut health and growth performance in piglets. This study was to evaluate the effects of a dietary supplement with two encapsulated products containing different...

(This article belongs to the Special Issue Gut Microbiota Development in Farm Animals)
  • Article
  • Open Access
2 Citations
1,741 Views
12 Pages

Correlates of Trachoma Recrudescence: Results from 51 District-Level Trachoma Surveillance Surveys in Amhara, Ethiopia

  • Eshetu Sata,
  • Nicholas A. Presley,
  • Phong Le,
  • Andrew W. Nute and ,
  • Zebene Ayele,
  • Ayalew Shiferaw,
  • Demelash Gessese,
  • Ambahun Chernet,
  • Berhanu Melak and
  • Scott D. Nash
  • + 11 authors+ 6 authors

Trachoma recrudescence is a serious concern for trachoma control programs. Programs define recrudescence as the return of trachomatous inflammation-follicular (TF) prevalence above elimination threshold (≥5%) on district-level trachoma surveillanc...

  • Article
  • Open Access
8 Citations
7,859 Views
12 Pages

The Natural Course of Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, and Mycoplasma genitalium in Pregnant and Post-Delivery Women in Pemba Island, Tanzania

  • Naomi C. A. Juliana,
  • Abdulla Mbaruk Omar,
  • Jolein Pleijster,
  • Fahad Aftab and ,
  • Nina B. Uijldert,
  • Said M. Ali,
  • Sander Ouburg,
  • Sunil Sazawal,
  • Servaas A. Morré and
  • Elena Ambrosino
  • + 6 authors+ 1 author

This study aimed to determine the persistence of Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), Trichomonas vaginalis (TV) and Mycoplasma genitalium (MG) infections during pregnancy and after delivery in vaginal swabs of women from Pemba Isl...

  • Article
  • Open Access
2 Citations
4,568 Views
14 Pages

Ambroxol Treatment Suppresses the Proliferation of Chlamydia pneumoniae in Murine Lungs

  • Dávid Kókai,
  • Dóra Paróczai,
  • Dezső Peter Virok,
  • Valéria Endrész and ,
  • Renáta Gáspár,
  • Tamás Csont,
  • Renáta Bozó and
  • Katalin Burián
  • + 3 authors+ 0 author

Ambroxol (Ax) is used as a mucolytics in the treatment of respiratory tract infections. Ax, at a general dose for humans, does not alter Chlamydia pneumoniae growth in mice. Therefore, we aimed to investigate the potential anti-chlamydial effect of A...

(This article belongs to the Section Medical Microbiology)
  • Feature Paper
  • Article
  • Open Access
2 Citations
2,370 Views
5 Pages

The Aetiology and Treatment Outcomes of Epididymo-Orchitis: A 2025 Clinic-Based Review

  • Jim Abi Frem,
  • Peter Soliman,
  • Colin Fitzpatrick,
  • Deborah Williams and
  • Daniel Richardson

Background: Epididymo-orchitis can be caused by sexually transmitted pathogens, including Neisseria gonorrhoeae, Chlamydia trachomatis, and Mycoplasma genitalium, or entero-bacteria. The aim of this study was to explore the demographics, microbiologi...

(This article belongs to the Special Issue Global Issues in STIs: Epidemiology, Screening and Treatment—Feature Issue of the Journal Venereology)
  • Article
  • Open Access
1,363 Views
10 Pages

Microbiota of Cervical Canal in Nine Patients Diagnosed with Ectopic Pregnancy: Case Series

  • Kinga Bednarek,
  • Katarzyna Wszołek,
  • Monika Szewc,
  • Mirosława Gałęcka and ,
  • Adrian Mruczyński,
  • Alan Bruszewski,
  • Marcin Wierzchowski,
  • Maciej Wilczak and
  • Karolina Chmaj-Wierzchowska
  • + 4 authors+ 0 author

12 June 2025

Dysbiosis, or an altered microbiota composition, has been implicated in chronic endometrial inflammation and recurrent implantation failure. Despite growing research on the relationship between the genital microbiome and reproductive health, few stud...

(This article belongs to the Section Microbiology)
  • Article
  • Open Access
45 Citations
8,991 Views
13 Pages

Vertical Distribution of Bacterial Community Diversity and Water Quality during the Reservoir Thermal Stratification

  • Hai-Han Zhang,
  • Sheng-Nan Chen,
  • Ting-Lin Huang,
  • Wei-Xing Ma and ,
  • Jin-Lan Xu and
  • Xin Sun
  • + 1 author+ 0 author

Reservoir thermal stratification drives the water temperature and dissolved oxygen gradient, however, the characteristic of vertical water microbial community during thermal stratification is so far poorly understood. In this work, water bacterial co...

(This article belongs to the Special Issue Water Microbial Pollution and Disinfection)
  • Feature Paper
  • Communication
  • Open Access
35 Citations
8,196 Views
8 Pages

The Growing Threat of Gonococcal Blindness

  • Victoria Dolange,
  • Colin P. Churchward,
  • Myron Christodoulides and
  • Lori A. S. Snyder

Antibiotic-resistant gonorrhea is now a reality, as well as the consequences of untreatable infections. Gonococcal eye infections result in blindness if not properly treated; they accounted for the vast majority of infections in children in homes for...

(This article belongs to the Special Issue Multi-Drug Resistant Neisseria gonorrhoeae)
  • Article
  • Open Access
7 Citations
4,593 Views
10 Pages

Development and Validation of a Rapid Screening Test for HTLV-I IgG Antibodies

  • Bobby Brooke Herrera,
  • Rafaela Mayoral and
  • Carlos Brites

31 December 2022

Initial diagnosis of human T cell lymphotropic virus (HTLV) infections is mainly based by detecting antibodies in plasma or serum using laboratory-based methods. The aim of this study was to develop and evaluate a rapid screening test for HTLV-I anti...

(This article belongs to the Special Issue Diagnostic Virology during the COVID-19 Pandemic - Business as Usual)
  • Article
  • Open Access
11 Citations
2,982 Views
16 Pages

Descriptive Epidemiology of Pathogens Associated with Acute Respiratory Infection in a Community-Based Study of K–12 School Children (2015–2023)

  • Cristalyne Bell,
  • Maureen Goss,
  • Derek Norton,
  • Shari Barlow and ,
  • Emily Temte,
  • Cecilia He,
  • Caroline Hamer,
  • Sarah Walters,
  • Alea Sabry and
  • Jonathan Temte
  • + 8 authors+ 3 authors

School-based outbreaks often precede increased incidence of acute respiratory infections in the greater community. We conducted acute respiratory infection surveillance among children to elucidate commonly detected pathogens in school settings and th...

(This article belongs to the Special Issue Recent Advances in Pediatric Infectious Diseases)
  • Article
  • Open Access
1 Citations
508 Views
13 Pages

The Influence of Sexually Transmitted Bacteria and Human Papillomavirus on Sperm Parameters: Data from a Preliminary Study

  • Maria Samara,
  • Eleni Thodou,
  • Christina Messini,
  • Efthalia Moustakli and ,
  • Maria Anagnostou,
  • Athanasios Zikopoulos,
  • Alexandros Daponte,
  • Ioannis Georgiou and
  • George Anifandis
  • + 4 authors+ 0 author

Background and Objectives: The microbiome plays a pivotal role in male infertility, with distinct microbial species exerting both beneficial and deleterious effects on reproductive function. Sexually transmitted bacteria and several viruses, includin...

(This article belongs to the Special Issue Assisted Reproductive Technology in Reproductive Medicine: Emerging Trends and Application)
  • Article
  • Open Access
7 Citations
2,473 Views
20 Pages

Predicting Neonatal Morbidity and Correlations with Maternal and Neonatal Biomarkers in Connection with Fetal Inflammatory Response Syndrome in Premature Births

  • Diana Iulia Vasilescu,
  • Adriana Mihaela Dan,
  • Ion Dragomir,
  • Sorin Liviu Vasilescu and ,
  • Adrian Vasile Dumitru,
  • Vlad Dima and
  • Monica Mihaela Cîrstoiu
  • + 2 authors+ 0 author

12 September 2025

Introduction: Fetal Inflammatory Response Syndrome (FIRS) is widely acknowledged for its contribution to neonatal morbidity in premature infants. Being a systemic inflammatory process triggered by intrauterine infections or other stimuli, FIRS has ga...

(This article belongs to the Special Issue New Advances in Prenatal Diagnosis and Newborn Screening)
  • Article
  • Open Access
16 Citations
5,814 Views
15 Pages

Lefamulin in Patients with Community-Acquired Bacterial Pneumonia Caused by Atypical Respiratory Pathogens: Pooled Results from Two Phase 3 Trials

  • Susanne Paukner,
  • David Mariano,
  • Anita F. Das,
  • Gregory J. Moran and ,
  • Christian Sandrock,
  • Ken B. Waites and
  • Thomas M. File
  • + 2 authors+ 0 author

4 December 2021

Lefamulin was the first systemic pleuromutilin antibiotic approved for intravenous and oral use in adults with community-acquired bacterial pneumonia based on two phase 3 trials (Lefamulin Evaluation Against Pneumonia [LEAP]-1 and LEAP-2). This poole...

(This article belongs to the Special Issue One Health in Mycoplasmas: Antimicrobial Susceptibility and Resistance in Mycoplasmas Infecting Humans, Animals, Plants and Insects)
  • Article
  • Open Access
1 Citations
1,679 Views
13 Pages

18 November 2025

Acute chest syndrome (ACS) is a life-threatening complication of sickle cell disease (SCD) with complex infectious and non-infectious etiologies. Bacterial pathogens, including Streptococcus pneumoniae, Haemophilus influenzae, and atypical organisms...