Dynamics and monitoring of insecticide resistance in malaria vectors across mainland Tanzania from 1997 to 2017: a systematic review

Table 2 Summary of the An. gambiae s.l. mortality rates to insecticides calculated from the pooled mosquito data since 2000

Insecticide	2000–2005			2006–2010			2011–2017
Insecticide	N	n	% Mortality	N	n	% Mortality	N	n	% Mortality
Permethrin	2817	2769	98^S	1970	1789	91^PR	10,405	7609	73^R
Deltamethrin	1701	1699	99.9^S	1788	1711	96^PR	10,995	8202	75^R
Lambdacyhalothrin	–	–	–	1946	1709	88^R	10,124	6329	63^R
Etofenprox	–	–	–	–	–	–	570	536	94^PR
Cyfluthrin	–	–	–	–	–	–	530	492.9	93^PR
DDT	2334	2277	98^S	1868	1818	97^PR	12,739	12,121	95^PR
Dieldrin	–	–	–	124	120	97^PR	816	814	99.8^S
Bendiocarb	–	–	–	–	–	–	4430	4227	95^PR
Propoxur	–	–	–	–	–	–	3886	3872	99.6^S
Fenitrothion	–	–	–	–	–	–	3516	3512	99.9^S
Pirimiphos methyl	–	–	–	–	–	–	3054	3012	99^S
Malathion	–	–	–	–	–	–	1316	1316	100^S
Total	6852			8096			62,381

N number of tested mosquitoes, n number of dead mosquitoes, S Susceptible, PR possibility of resistance, R resistance

ISSN: 1475-2875