Fatoumata Lamourana was oblivious to the green mamba's approach. But as the 68-year-old led her cattle through the scrubby bushlands of western Guinea, she felt its short fangs penetrate the flesh ...

Life or death in this country's only specialized clinic depends on how fast people can make the arduous trip to get there and the number of doses... Fatoumata Lamourana was oblivious to the green ...