From: Understanding the epidemiology, clinical characteristics, knowledge and barriers to treatment and prevention of malaria among returning international laborers in northern Vietnam: a mixed-methods study
Symptoms reported
Number of participants (%) (n = 15)
Fever or severe fever
14 (93%)
Chills
9 (60%)
Fatigue
3 (20%)
Headache
Muscle pain
Urinary retention
2 (13%)
Vomiting