Objective: To study HPeV from stool samples of children with acute gastroenteritis under 5 years old.
Methods: We conducted a real-time PCR to detect HPeV from stool samples and to amply VP1 sequence by nested RT-PCR to identify HPeV type.
Results: The results showed that 27 of 306 (8.82%) children with acute gastroenteritis were infected HPeV. 11 strains were typed. 9 strains HPeV1, both HPeV2 and HPeV4 was 1 strain. HPeV was mostly identified in autumn season with a peak in July. HPeV seemed relevant in children >2 years old. The range of nucleotide identity between all isolated strains with reference strains was 79%-92%.
Conclusion: Epidemiology characteristic of HPeV in Jilin was concordance with that of reports. HPeV3 wasnt detected. It's significant to conduct the large scale and long-term surveillance of HPeV.