bla is the only widely found β-lactamase in Neisseria meningitidis, and its presence is on the rise. To enhance our bacterial meningitis testing procedure, we clinically validated a real-time PCR assay to rapidly detect the bla gene and predict drug resistance in Neisseria meningitidis. A screen of 101 clinical isolates and 37 clinical specimens of blood and cerebrospinal fluid received between January 2018 and June 2024 found 8 isolates and 2 cerebrospinal fluid specimens that were positive for bla.
View Article and Find Full Text PDFOne novel strain (SQ9-PEA) and two novel strains (SQ8-PEA and GRT3) were isolated from faeces of a wild eastern grey squirrel. The strains were non-spore-forming, non-motile Gram-positive cocci, facultative anaerobes. The genomes for these strains were sequenced.
View Article and Find Full Text PDFA novel Neisseria strain, designated CSL10203-ORH2, was isolated from the oropharynx of a wild California sea lion (Zalophus californianus) that was admitted to The Marine Mammal Center in California, USA. The strain was originally cultured from an oropharyngeal swab on BD Phenylethyl Alcohol (PEA) agar with 5% sheep blood under aerobic conditions. Phylogenetic analyses based on 16S rRNA, rplF, and rpoB gene sequences and the core genome sequences indicated that the strain was most closely related to only N.
View Article and Find Full Text PDFVancomycin-resistant Staphylococcus aureus (VRSA) is a human pathogen of significant public health concern. Although the genome sequences of individual VRSA isolates have been published over the years, very little is known about the genetic changes of VRSA within a patient over time. A total of 11 VRSA, 3 vancomycin-resistant enterococci (VRE), and 4 methicillin-resistant S.
View Article and Find Full Text PDFBackground: Nasopharyngeal pneumococcal carriage rates among HIV-infected adults has not been described since conjugate pneumococcal vaccine-13 (PCV13) was added to the universal infant and childhood vaccination schedule in 2010.
Methods: HIV-infected adults presenting for routine health care visits to the Designated AIDS Center in Syracuse, NY between December 2013 and June 2015 were eligible for enrollment. Demographic, medical, and social history were recorded after obtaining informed consent.
Importance: Invasive pneumococcal disease (IPD) is a leading cause of pneumonia, meningitis, and bacteremia in children. In March 2010, a 13-valent pneumococcal conjugate vaccine (PCV13) was introduced to the routine childhood immunization schedule. The PCV13 contains 6 serotypes not included in the previously recommended 7-valent pneumococcal conjugate vaccine, including serotype 19A, the predominant cause of IPD prior to the introduction of PCV13.
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