The author regrets that the doses of antiretrovirals, Truvada and Kaletra, given post sexual exposure are incorrect in the above paper and wish to acknowledge that the correct doses are as follows:

Truvada (tenofovir 245 mg and emicitrabine 200 mg) one tablet once daily with Kaletra (lopinovir 200 mg and ritonavir 50 mg) two tablets twice daily or four tablets once daily for 28 days.

The author would like to apologise for any inconvenience caused.