Why the study?
What is the prevalence of Aichi virus in children with acute gastroenteritis in Finland?
What is the prevalence of Aichi virus in children with acute gastroenteritis in Finland?
Aichi virus is a rare cause of acute gastroenteritis in children in Finland.
Supports Aichi virus as rare in Finnish pediatric gastroenteritis; leaves open its etiological role and need for larger studies.
Aichi virus has been proposed as a novel causative agent of acute gastroenteritis. In addition to several Asian countries, South America and Africa, Aichi virus has also recently been found in Europe. Our objective was to study the causative role of Aichi virus in children with acute gastroenteritis in Finland. We analysed 595 stool specimens from infants in an efficacy trial of rotavirus vaccine and 468 stool specimens from children in a hospital-based epidemiological and aetiological study of acute gastroenteritis. The screening was done by nested reverse transcription-polymerase chain reaction amplifying a 519-bp segment and a 223-bp segment in the 3CD junction region of non-structural proteins. Aichi virus was detected in five stool samples (0.5%), of which four were co-infections with other gastroenteritis viruses. Two Aichi virus genotypes, A and B, were found. Aichi virus appears to be rare in children with acute gastroenteritis in Finland.
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KAIKKONEN et al. (2009) studied this question.