Enterobius vermicularis (pinworms), introital bacteriology and recurrent urinary tract infection in children

Area of Science:

• Pediatrics
• Infectious Diseases
• Microbiology

Background:

• Recurrent urinary tract infections (UTIs) are a common concern in pediatric populations.
• The etiology of recurrent UTIs is multifactorial, with bacterial colonization playing a key role.
• The potential role of pinworm (Enterobius vermicularis) infection in pediatric UTIs requires further investigation.

Purpose of the Study:

• To investigate the association between pinworm infestation and the presence of enteric organisms in the introital cultures of girls.
• To compare introital cultures and perianal skin findings in girls with recurrent UTIs versus age-matched controls without a history of UTIs.

Main Methods:

• A comparative study design was employed, involving two groups of girls: one with recurrent UTIs and one age-matched control group without UTIs.
• Introital cultures were obtained to identify bacterial flora.
• Perianal skin examinations were performed to detect pinworm ova.

Main Results:

• Girls with recurrent UTIs exhibited a higher incidence of enteric organisms in their introital cultures compared to controls.
• Pinworm ova were detected more frequently on the perianal skin of girls with recurrent UTIs.
• These findings suggest a potential link between pinworm infection and the bacterial colonization associated with recurrent UTIs.

Conclusions:

• Pinworm infestation may be associated with an increased presence of enteric organisms in the introital area of girls.
• The findings suggest that pinworm infection could be a contributing factor or an indicator in recurrent pediatric UTIs.
• Further research is warranted to elucidate the precise relationship and potential therapeutic implications.