Sharma R C, Gautam A S, Orlov V, Sharma V P
Malaria Research Centre, Civil Hospital, Nadiad, India.
Indian J Malariol. 1990 Jun;27(2):95-9.
A study on relapse pattern of P. vivax in Kheda district of Gujarat revealed that the relapse rate in P. vivax within 8 months of primary attack was around 40% in untreated cases. It was 2.6% within one year in patients treated with 5-day course of primaquine. Relapses occurred more frequently from April to October and 82% relapses occurred within one year of the primary attack. Relapses occurred up to 4 years after primary attack but they were less frequent in 3rd and 4th year.
一项关于古吉拉特邦凯达区间日疟原虫复发模式的研究表明，在未经治疗的病例中，间日疟原虫初次发作后8个月内的复发率约为40%。接受5天疗程伯氨喹治疗的患者一年内复发率为2.6%。复发在4月至10月更为频繁，82%的复发发生在初次发作后的一年内。初次发作后4年内均有复发，但在第3年和第4年复发频率较低。
