A thiochromenone antibiotic derived from the Pseudomonas quinolone signal selectively targets the Gram-negative pathogen Moraxella catarrhalis
نویسندگان
چکیده
منابع مشابه
Moraxella catarrhalis - a rediscovered pathogen
Original Article Moraxella catarrhalis lower respiratory tract infection Beta Lactamase and Pneumonia
متن کاملMoraxella catarrhalis: from emerging to established pathogen.
Moraxella catarrhalis (formerly known as Branhamella catarrhalis) has emerged as a significant bacterial pathogen of humans over the past two decades. During this period, microbiological and molecular diagnostic techniques have been developed and improved for M. catarrhalis, allowing the adequate determination and taxonomic positioning of this pathogen. Over the same period, studies have reveal...
متن کاملMoraxella catarrhalis, a human respiratory tract pathogen.
Moraxella catarrhalis is an exclusively human pathogen and is a common cause of otitis media in infants and children, causing 15%-20% of acute otitis media episodes. M. catarrhalis causes an estimated 2-4 million exacerbations of chronic obstructive pulmonary disease in adults annually in the United States. M. catarrhalis resembles commensal Neisseria species in culture and, thus, may be overlo...
متن کاملPseudomonas quinolone signal affects membrane vesicle production in not only gram-negative but also gram-positive bacteria.
Many Gram-negative bacteria naturally produce membrane vesicles (MVs) to the extracellular milieu. The Pseudomonas quinolone signal (PQS), a quorum-sensing signal of Pseudomonas aeruginosa, is a positive regulator of MV production. In this study, we investigated its effects on MV production in other Gram-negative and -positive bacterial species. The addition of PQS to an Escherichia coli K12 cu...
متن کاملMoraxella Catarrhalis peritonitis
BACKGROUND Peritonitis continues to be a major complication of peritonitis in peritoneal dialysis patients. Recent advances in connectology and better patient training have decreased the incidence of peritonitis in the last two decades. Peritonitis in PD patients is usually due to gram positive and less often due to gram negative organisms. Herein we report a case of peritonitis due to Moraxell...
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ژورنال
عنوان ژورنال: Chemical Science
سال: 2019
ISSN: 2041-6520,2041-6539
DOI: 10.1039/c9sc01090d