Table 4.

Route of human exposures.

	Human Exposures
Route	N	% of All Routes	% of All Cases
Ingestion	17,554	81.94	87.63
Dermal	1,577	7.36	7.87
Inhalation/nasal	1,014	4.73	5.06
Ocular	709	3.31	3.54
Bite/sting	190	0.89	0.95
Unknown	172	0.80	0.86
Parenteral	156	0.73	0.78
Other	17	0.08	0.08
Otic	13	0.06	0.06
Rectal	10	0.05	0.05
Aspiration (with ingestion)	5	0.02	0.02
Vaginal	5	0.02	0.02
Total Number of Routes	21,422*	100.00	106.94*

^*Some cases may have multiple routes of exposure documented.