%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Olson, S. C. %A Ngo-Giang-Huong, Nicole %A Beck, I. %A Deng, W. J. %A Britto, P. %A Shapiro, D. E. %A Bumgarner, R. E. %A Mullins, J. I. %A Van Dyke, R. B. %A Jourdain, Gonzague %A Frenkel, L. M. %T Resistance detected by pyrosequencing following zidovudine monotherapy for prevention of HIV-1 mother-to-child-transmission %D 2015 %L fdi:010065442 %G ENG %J Aids %@ 0269-9370 %K HIV-1 ; mother-to-child-transmission ; prophylaxis ; pyrosequencing ; resistance ; zidovudine %K THAILANDE %M ISI:000364394500002 %N 12 %P 1467-1471 %R 10.1097/qad.0000000000000737 %U https://www.documentation.ird.fr/hor/fdi:010065442 %> https://www.documentation.ird.fr/intranet/publi/2015/12/010065442.pdf %V 29 %W Horizon (IRD) %X To prevent mother-to-child-transmission of HIV-1, the 2010 WHO guidelines recommended prenatal zidovudine (ZDV) monotherapy (option A). To determine if ZDV monotherapy selects for HIV resistance in antiretroviral-naive women during pregnancy, specimens from 50 individuals were examined using pyrosequencing. ZDV-resistance mutations were detected at delivery in seven women (14%, 95% confidence interval 6.6-26.5%). These data raise the question whether women administered ZDV monotherapy for prevention of mother-to-child-transmission could have higher risk of virologic failure when later started on combination antiretroviral therapy, as has been demonstrated following single-dose nevirapine prophylaxis. %$ 052 ; 050