Bacteria of the Streptococcus anginosus group (SAG) have recently been recognized as contributors of bronchopulmonary disease in cystic fibrosis (CF). Routine detection and quantification are limited by current CF microbiology protocols. The development of the CHROMagar™ StrepB chromogenic medium modified by the addition of plasma, nalidixic acid, colistin and sulfadiazine to make it selective for SAG bacteria is described. This medium could be used as a diagnostic tool to detect SAG in respiratory samples from patients suffering from chronic lung disease.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.ram.2020.12.005 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Invasive Infections in Children: Two Cases from a Pediatric Infectious Diseases Unit in Italy.
Pathogens
December 2024
Pediatric Infectious Disease Unit, Children's Hospital of Parma, 43126 Parma, Italy.
In recent years, an increasing number of reports have described invasive infections caused by bacteria from (SAGs). seems to be more related with pleuropulmonary infections and abscess of the brain and deep soft tissues, and it is more likely to cause suppurative and non-bacteremic infections compared to other members of the same genus. We present two clinical cases of invasive infections in pediatric patients: a liver abscess case and a pansinusitis case associated with bilateral otomastoiditis and parapharyngeal abscess complicated by acute mediastinitis, thrombophlebitis of the cavernous sinus, and thrombosis of the cranial tract of the ipsilateral jugular vein.
View Article and Find Full Text PDFEnhanced Genome Editing Activity with Novel Chimeric ScCas9 Variants in Rice.
Adv Sci (Weinh)
January 2025
Research Institute of Big Data Science and Industry, Shanxi University, Taiyuan, Shanxi, 030006, China.
The Streptococcus canis Cas9 protein (ScCas9) recognizes the NNG protospacer adjacent motif (PAM), offering a wider range of targets than that offered by the commonly used S. pyogenes Cas9 protein (SpCas9). However, both ScCas9 and its evolved Sc++ variant still exhibit low genome editing efficiency in plants, particularly at the less preferred NTG and NCG PAM targets.
View Article and Find Full Text PDFThe dynamic oral-gastric microbial axis connects oral and gastric health: current evidence and disputes.
NPJ Biofilms Microbiomes
January 2025
State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Frontier Innovation Center for Dental Medicine Plus & Department of Preventive Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China.
Emerging evidence indicates that oral microbes are closely related to gastric microbes and gastric lesions, including gastric atrophy, intestinal metaplasia and gastric cancer (GC). Helicobacter pylori is a key pathogen involved in GC. However, the increasing prevalence of H.
View Article and Find Full Text PDFInfective Endocarditis With Origin in Orbital Vascular Malformation and Maxillary Sinusitis: A Case Report and Review of Four Patients in the Literature.
Cureus
November 2024
Department of Internal Medicine, Ochiai Hospital, Maniwa, JPN.
Infective endocarditis is a life-threatening disease and the early diagnosis is crucial for a better outcome. We report an old adult who developed infective endocarditis in association with new-onset maxillary sinusitis as well as proptosis, which was caused by an orbital mass lesion in the background of pre-existing orbital vascular malformation. A 74-year-old woman was found incidentally to have right orbital vascular (venous) malformation by head magnetic resonance imaging when she was hospitalized for left dorsal pontine infarction.
View Article and Find Full Text PDFIron Deficiency Anemia as a Rare Presentation of Subacute Bacterial Endocarditis Caused by a Rare Organism.
Cureus
November 2024
General Internal Medicine, Luton and Dunstable University Hospital, Luton, GBR.
Infective endocarditis commonly presents with fever, malaise, fatigue, and chest pain. However, this case report details an atypical presentation of infective endocarditis when a 63-year-old male patient was referred by his general practitioner to the emergency department with shortness of breath and substantial weight loss to investigate his symptomatic anemia. His initial assessments revealed severe iron deficiency anemia without any gastrointestinal or any other source of bleeding.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!