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The present study aimed to identify bacterial agents in shoulder surgery specimens from patients with no history of previous shoulder infection or surgery. Tendon, bursa, and bone specimens were collected during surgery, stored in sterile dry bottles, and sent to a hospital-associated laboratory for culture growth analysis in media for aerobic and anaerobic agents. Findings from 141 samples from 47 shoulders were analyzed. The cultures were negative in 46 cases (97.8%) and in 140 samples (99.2%). The culture was positive in a single patient, with growth of from one of three specimens collected. The rates of bacterial growth were not consistent with the international literature, indicating the low effectiveness of laboratory methods used in Brazil.
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http://dx.doi.org/10.1055/s-0041-1735170 | DOI Listing |
JAC Antimicrob Resist
October 2025
Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong, China.
Background: is a cause of sexually transmitted infections (STIs). This study assessed its prevalence, resistance and coinfection with / infections in MSM with HIV.
Methods: MSM in HIV care in Hong Kong were recruited during 2023-24 for completion of an online survey, and self-collection of urine specimens, rectal and pharyngeal swabs, which were tested for .
The genus Flapocephalus Deshmukh, 1979, is a little-known group of lecanicephalidean cestodes parasitizing cowtail rays (genus Pastinachus Rüppell) mainly in the Indo-Pacific region. Since the erection of the genus, with Flapocephalus trygonis Deshmukh, 1979, as the type species, and the description of a second species, Flapocephalus saurashtri Shinde and Deshmukh, 1979, both from Pastinachus sephen (Fabricius) from India, reports of this genus have been restricted mainly to brief mentions or discussion of its validity and taxonomic placement. More recently, phylogenetic analyses based on molecular sequence data that included specimens of Flapocephalus have supported Flapocephalus as a distinct genus allied with the Polypocephalidae Meggitt, 1924.
View Article and Find Full Text PDFBackground: A significant surge in pertussis cases since early 2023 has raised serious public health concerns. To investigate the potential mechanisms contributing to this increased prevalence, we collected throat swab specimens from children exhibiting pertussis symptoms and conducted detailed molecular characterization.
Methods: All Bordetella pertussis (B.
Antimicrob Agents Chemother
September 2025
GSK, London, United Kingdom.
Two recent Phase 3 trials demonstrated the efficacy of gepotidacin compared with nitrofurantoin to treat uncomplicated urinary tract infections (uUTIs) in females. Pretreatment urine specimens were obtained from all participants. Based on pooled trial data (treatment groups combined), central laboratory culture results identified 1,421 (45%) participants with ≥1 baseline qualifying (≥10 CFU/mL) uropathogen (i.
View Article and Find Full Text PDFBackground: Actinomyces graevenitzii is a relatively uncommon Actinomyces species, which is an oral species and predominantly recovered from respiratory locations [1,2]. It is a gram-positive anaerobic bacteria or microaerobic filamentation bacteria, which can induce pyogenic and granulomatous inflammation characterized by swelling and concomitant pus, sinus formation, and the formation of yellow sulfur granules. All tissues and organs can be infected; the most common type involves the neck and face (55%), followed by the abdominal and pelvic cavities (20%).
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