Fig. 2
From: Defining symptoms of malaria in India in an era of asymptomatic infections
Symptomatic and asymptomatic malaria in three regions in India using documented fever or a history of fever in the past 48 h* as definition of symptomatic malaria, cross-sectional surveys, 2012–2015. BS blood smear (microscopy), PCR polymerase chain reaction, RDT rapid diagnostic test, Subm submicroscopic (detected by PCR but not by microscopy), Subp subpatent (detected by PCR but not by RDT). *Fever defined as a history of fever in the past 48 h or documented fever (a body temperature of 37.5 °C or more) at the time of visit. Symptomatic (other) indicates persons without fever as defined before but with other symptoms such as chills, headache, ache, cough, fatigue etc