Table 1.

Morbidity and mortality in humans due to NiV infectionsa

S. No	Year/Month	Country	Location	No. of cases	No. of deaths	Case fatality rate, %
1	Sep 1998‐April 1999	Malaysia	Perak, Selangor, Negeri Sembilan states	265	105	39.6
2	Mar‐1999	Singapore	Singapore	11	1	9
3	Jan‐Feb 2001	India	Siliguri	66	45	68.2
4	Apr‐May 2001	Bangladesh	Meherpur	13	9	69.2
5	Jan 2003	Bangladesh	Naogaon	12	8	66.7
6	Jan‐Apr 2004	Bangladesh	Rajbari, Faridpur	67	50	74.6
7	Jan‐Mar 2005	Bangladesh	Tangail	12	11	91.7
8	Jan‐Apr 2007	Bangladesh	Kushtia, Naogaon, Natore, Pabna, Thakurgaon	18	9	50
9	Apr 2007	India	Nadia	5	5	100
10	Feb‐Apr 2008	Bangladesh	Manikganj, Rajbari	11	9	81.8
11	Jan 2009	Bangladesh	Gaibandha, Nilphamari, Rangpur, Rajbari	4	1	25
12	Feb‐Mar 2010	Bangladesh	Faridpur, Gopalganj, Kurigram, Rajbari	17	15	88.2
13	Jan‐Feb 2011	Bangladesh	Comilla, Dinajpur, Faridpur, Lalmohirhat, Nilphamari,	44	40	90.9
14	Jan 2012	Bangladesh	Joypurhat	12	10	83.3
15	Jan‐Apr 2013	Bangladesh	Gaibandha, Manikganj, Naogaon, Natore, Pabna,	24	21	87.5
16	Jan‐Feb 2014	Bangladesh	13 districts	18	9	50
17	Mar‐May 2014	Philippines	Philippines	17	9	52.9
18	Jan‐Feb 2015	Bangladesh	Faridpur, Magura, Naogaon, Nilphamari, Ponchoghor, Rajbari	9	6	66.7
19	2018 May	India	Kozhikode and Malappuram	18	17	94.4
	Total			643	380	59

^aAdapted from WHO data.29