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is a zoonotic agent associated with rat bites. We present a patient with cellulitis, subcutaneous abscess, and septic mono-arthritis after a rat bite of the right hand. The patient had no systemic features of rat bite fever (RBF). was cultured from purulent drainage of a thumb abscess. This case illustrates an unusual clinical presentation of streptobacillary infection after a rat bite.
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http://dx.doi.org/10.1016/j.idcr.2022.e01663 | DOI Listing |
Toxicon
August 2025
Posgrado en Ciencias Químico Biológicas, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario S/N, Querétaro, 76010, Querétaro, México. Electronic address:
A recent clinical case involving a Poecilotheria regalis bite was treated with Mexican L. mactans antivenom (Aracmyn Plus, Silanes, Mexico), resulting in the improvement of some of the symptoms. This could be attributed to cross-reactivity caused by structural similarities between certain components of L.
View Article and Find Full Text PDFMedicina (B Aires)
August 2025
Departamento de Control y Prevención de Zoonosis, Instituto de Zoonosis Luis Pasteur, Buenos Aires, Argentina.
Introduction: Synanthropic rodents of the genus Rattus are reservoirs of different zoonotic bacteria, such as Streptobacillus moniliformis and Spirillum minus. These are mainly transmitted by bites and can cause an infection called rat bite fever, which, if not treated quickly, can cause death. Given that currently the rat bite accident is not a mandatory notification event within the health system of the City of Buenos Aires, there is no record of it.
View Article and Find Full Text PDFBMJ Paediatr Open
July 2025
Paediatrics, Wayamba University of Sri Lanka, Kuliyapitiya, Kurunegala, Sri Lanka.
Background: While the clinical management of venomous snakebites has been widely studied, little attention has been paid to paediatric bites from non-venomous or mildly venomous snakes in Sri Lanka. Although medically less severe, these bites frequently lead to healthcare visits and even hospital admissions, primarily due to caregiver anxiety and concern, and may result in minor complications.
Methods: A multicentre descriptive cross-sectional study was conducted across four referral hospitals in Sri Lanka.
Public Health Chall
September 2025
National Centre for Animal Health, Serbithang Thimphu Bhutan.
Bhutan is a tropical country where snakebite is supposedly common, but official data are scanty and unmethodical. Deaths from snakebites were reported from areas where snakebites are common. Four-year (2018-2021) data of snakebite from 45 Bhutanese hospitals were collected and analysed to describe the burden and map by districts.
View Article and Find Full Text PDFArch Oral Biol
September 2025
Division of Orthodontics and Dentofacial Orthopedics, Tohoku University Graduate School of Dentistry, Sendai, Miyagi 980-8575, Japan.
Objective: The mandibular condylar cartilage plays significant roles in growth and articular function. This study evaluated the influence of increased joint loading on the growth of the condylar cartilage and the morphology of the mandible.
Design: Forty 7-week-old male Wistar rats were assigned to two groups: a control group and an incisal bite plane group.