Seasonal variations in use and outcome of rapid antigen detection tests and cultures in pharyngotonsillitis: a register study in primary care

Autor: Jon Pallon, Katarina Hedin, Martin Andersson, Martin Sundqvist, Olof Cronberg
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: BMC Infectious Diseases, Vol 21, Iss 1, Pp 1-12 (2021)
BMC Infectious Diseases
ISSN: 1471-2334
Popis: Background Diagnosis and treatment of pharyngotonsillitis are commonly focused on group A streptococci (GAS), although the disease is often associated with other pathogens. While the incidence of pharyngotonsillitis is known to vary with season, seasonal variations in the prevalence of potential pathogens are sparsely explored. The aim of this study was to explore any seasonal variations in the use and outcome of rapid antigen detection tests (RADTs) for GAS and throat cultures among patients diagnosed with pharyngotonsillitis in primary care. Methods We retrieved and combined retrospective data from the electronic medical record system and the laboratory information system in Kronoberg County, Sweden. Primary care visits resulting in a diagnosis of tonsillitis or pharyngitis were included, covering the period 2013–2016. The monthly rate of visits was measured, along with the use and outcome of RADTs for GAS and throat cultures obtained on the date of diagnosis. The variations between calendar months were then analysed. Results We found variations between calendar months, not only in the mean rate of visits resulting in a diagnosis of pharyngotonsillitis (p Conclusions This study suggests that the role of GAS in pharyngotonsillitis in Sweden is less prominent in August and September than during the rest of the year.
Databáze: OpenAIRE