Table 1. Baseline demographic and clinical profile of enrolled patients.

Characteristic		Baseline data
Age, Mean ±SD; (Range)		41.7 ±15.6; (13–80)
Male: Female Ratio		9:1
Exposure to contaminated water
	Yes	597
	No	256
Occupation
	Farming	119
	Other	614
	Unemployed	120
Fever		888
Headach		760
Myalgia		778
Nausea and vomiting		459
Conjuctival suffusion		416
Jaundice		196
Acute kidney injury		304
Hemorrhage		225
Lung involvement		12
ICU admissions		35
Received haemodialysis		139
Deaths		26