21. In 1998, TB was listed by the World Health Organization as the world's most deadly transmittable disease. 22. Even in cultures where such animals are a food source, HIV is not as easily transmittable as other illnesses. 23. The disease, which has been common in Rwanda, Burundi and Zaire for the last decade, is highly transmittable . 24. I see young women getting exposed to more forms of sexually transmittable disease, having issues of control in their sexuality. 25. During Tyndall's period of leadership it promoted eugenics, calling for the forced sterilisation of those with genetically transmittable disabilities. 26. Baboons and pigs carry myriad transmittable agents that are harmless in their natural host, but extremely toxic and deadly in humans. 27. The organization's goal is to prevent the spread of animal diseases in the region, particularly those transmittable to humans. 28. It may be no coincidence that as digital technology conjures a world of endlessly reproducible, transmittable images, the museum is booming. 29. If the message seeps in that AIDS does not spread by a transmittable virus, people may ignore admonitions to make sex safe. 30. The reason : to date there has been no evidence that pigs can carry an encephalitis that is transmittable to animals or humans.