Andualem, B., Kassu, A., Diro, E., Moges, F. and Gedefaw, M. (2007) “The prevalence and antimicrobial responses of <i>Shigella</i> isolates in HIV-1 infected and uninfected adult diarrhoea patients in north west Ethiopia”, Ethiopian Journal of Health Development, 20(2), pp. 99–105. doi: 10.4314/ejhd.v20i2.10019.