10-2 Cholera (Cambridge AS A Level Biology, 9700)

Cholera, caused by the bacterium Vibrio cholerae, spreads through contaminated water and food. Symptoms include severe diarrhea, leading to dehydration and potential death. Treatment involves fluid and salt replacement, while prevention requires sewage treatment and access to clean water. Challenges in eradicating cholera include poverty, natural disasters, and dietary habits.