LacR mutations are frequently observed in Streptococcus intermedius and are responsible for increased intermedilysin production and virulence

T Tomoyasu, H Imaki, S Masuda, A Okamoto… - Infection and …, 2013 - Am Soc Microbiol
Streptococcus intermedius secretes a human-specific cytolysin, intermedilysin (ILY), which is
considered to be the major virulence factor of this pathogen. We screened for a repressor of …

Effusions from infections: Parapneumonic pleural effusion and empyema

JP Corcoran, NM Rahman - Testbook of Pleural Diseases …, 2016 - api.taylorfrancis.com
Pleural infection remains an important disease with a significant clinical impact on
respiratory specialists, physicians working in internal medicine, and thoracic surgeons …

[HTML][HTML] Logistic regression analysis of clinical and computed tomography features of pulmonary abscesses and risk factors for pulmonary abscess-related empyema

XD Cai, Y Yang, J Li, X Liao, S Qiu, J Xu, M Zhang… - Clinics, 2019 - SciELO Brasil
OBJECTIVES: This study was conducted to investigate the risk factors for pulmonary
abscess-related empyema by investigating the clinical characteristics and chest computed …

[HTML][HTML] Discordance of the Urinary and Pleural Fluid Antigen Test and False Positive for Streptococcus pneumoniae in Empyema Secondary to Necrotizing Bacterial …

DO Shumway, K Kriege, ST Wood - Cureus, 2023 - ncbi.nlm.nih.gov
Empyema is a severe complication of pneumonia with high morbidity and mortality rates.
Rapid diagnosis and tailoring of antibiotic therapy are crucial to treatment success for these …

Experimental infective endocarditis induced by human supragingival dental plaque in rats

E Nagata, H Okayama, HO Ito, I Semba… - European journal of …, 2005 - Wiley Online Library
Human dental plaque is thought to contribute to disease, not only in the oral cavity but also
at other body sites. To investigate the pathogenicity of dental plaque in tissues remote from …

Necrotizing fasciitis of the chest and abdominal wall arising from an empyema

AD Praba-Egge, D Lanning, TJ Broderick… - Journal of Trauma and …, 2004 - journals.lww.com
We describe a patient with necrotizing fasciitis of the chest wall that developed from
pneumonia complicated by an empyema, which led to local invasion of the chest wall and …

Mycotic Aneurysm Caused by Streptococcus constellatus subsp. constellatus

WC Chiang, JC Tsai, SY Chen, CY Hsu… - Journal of clinical …, 2004 - Am Soc Microbiol
An infected mycotic aneurysm due to Streptococcus constellatus subsp. constellatus has not
previously been reported. We report on this condition in an 87-year-old woman who had …

Les épanchements pleuraux parapneumoniques: épidémiologie, diagnostic, classification, traitement

J Letheulle, M Kerjouan, F Bénézit, B De Latour… - Revue des Maladies …, 2015 - Elsevier
Résumé Les épanchements pleuraux parapneumoniques représentent la principale
étiologie des pleurésies infectieuses. Leur incidence est en constante augmentation. Bien …

Clinicopathological outcome in 27 children with tuberculous empyema in Shandong Provincial Chest Hospital, Jinan, China

P Wen, X Wang, Y Liu, Q Zhang, M Wei… - Paediatrics and …, 2022 - Taylor & Francis
The literature on childhood tuberculous empyema (TE) is limited. The aim of this study was
to examine the clinicopathological characteristics and outcome of paediatric TE and …

[HTML][HTML] Uncommon Streptococcus constellatus Meningitis Leading to Pulmonary Abscess and Brainstem Infarct in an Immunocompetent Patient

RM Bresler, T Rabadi, J Kordsmeier… - The American Journal …, 2024 - ncbi.nlm.nih.gov
Objective: Rare disease Background: Except for neonates, streptococci other than
Streptococcus pneumoniae are a rare cause of acute bacterial meningitis. Streptococcus …