HPIV2

AcronymDefinition
HPIV2Human Parainfluenza Virus Type 2 (virology)
References in periodicals archive ?
HPIV2 was the one with the lowest frequency in each of the years [Figure 1].{Figure 1}
Only a few HPIV2 positive specimens were detected in each calendar month over every year during 2004 to 2012, no seasonality character of HPIV2 was shown in [Figure 2].
reported that 4.8% of the samples were positive for HPIV, among which 0.5%, 2.5%, and 1.5% were positive for HPIV1, 3, and 4, respectively, and none were positive for HPIV2. [sup][17] Yano et al .
Although HPIV2 was the lowest detected one among HPIV1-3, it is easier to find HPIV2 infection in children younger than 8 years.