Table 2. Severity and progression of snakebite cases in the state of Rio Grande do Norte, Brazil, acording to the snake genus, from 2007 to 2014.

	Snake genus
	Bothrops		Crotalus		Micrurus		Lachesis		Non-venomous snakes		Unknown
	n	%	n	%	n	%	n	%	n	%	n	%
Severity
Mild	760	50.4	84	45.4	21	40.4	4	66.7	658	97.8	403	67.6
Moderate	468	31.1	71	38.4	11	21.2	1	16.7	8	1.2	59	9.9
Severe	61	4	11	5.9	13	25	1	16.7	1	0.1	10	1.7
Unknown	218	14.5	19	10.3	7	13.5	0	0	6	0.9	124	20.8
Progression
Cure	1,178	78.2	146	78.9	43	82.7	5	83.3	638	94.8	461	77.3
Death	11	0.7	0	0	0	0	0	0	0	0	2	0.3
Unknown	318	21.1	39	21.1	9	17.3	1	16.7	35	5.2	133	22.3
Total	1507	100	185	100	52	100	6	100	673	100	596	100