11.   It is widely feared as an agent in biological warfare, and can cause skin lesions, ulcers and respiratory difficulty, among other symptoms.

12.   Symptoms of the poisoning included nausea, weakness in the legs and respiratory difficulties, according to the health ministry.

13.   The bacteria that causes anthrax is common among domesticated livestock and can infect humans, causing skin lesions, respiratory difficulties and ulcers, among other symptoms.

14.   Widely feared as an agent in biological warfare, it can cause skin lesions, ulcers and respiratory difficulty, among other symptoms.

15.   Botulism is a disease of the nervous system caused by the botulin bacteria which breed in spoiled foods and can cause muscular paralysis and respiratory difficulties.

16.   Botulism is a disease of the nervous system caused by botulin bacteria, which breed in spoiled foods and can cause muscular paralysis and respiratory difficulties.

17.   It can cause muscular paralysis and respiratory difficulties.