Table 3.

Culture and TB PCR results of elephant trunk washes by location

Location	No. of elephants	No. of trunk washes collected	No. of acid-fast positive cultures	No. of elephants TB PCR positive
A	27	78	13	0
B	8	24	4	2
C	8	18	2	0
D	9	27	4	3
E	3	4	1	2
F	8	0	0	0
Total	63	151	24*	7†

PCR, Polymerase chain reaction.

^*From 55 elephants.

^†From 22 elephants tested.