Table 1. Maximum likelihood estimate (MLE) per 1,000 mosquitoes trapped in Point Lonsdale, Australia, and tested by PCR for insertion sequence IS2404 of Mycobacterium ulcerans.

Species	No. mosquitoes	No. positive pools/no. pools tested	MLE*	95% Confidence interval
Aedes camptorhynchus	10,558	41/757	3.98	2.90–5.35
Coquillettidia linealis	480	4/57	8.53	2.80–20.34
Ae. notoscriptus	221	1/49	4.47	0.26–21.37
Culex australicus	76	1/27	12.78	0.77–59.74
Ochlerotatus alboannulatus	52	0/16	0	0.00–58.19
Anopheles annulipes s. l.	49	1/18	22.44	1.24–115.30
Cx. globocoxitus	43	0/20	0	0–76.19
Cx. annulirostris	10	0/2	0	0–161.60
Cx. molestus	6	0/6	0	0–390.33
Cx. quinquefasciatus	5	0/2	0	0–319.26
Oc. australis	3	0/2	0	0–499.14
Cx. pipiens gp.	1	0/1	0	0–793.45
Total	11,504	48/957	4.28	3.20–5.62

*MLE bias was corrected when >1 pool was positive; otherwise uncorrected.