Which disease is capable of being transmitted by water?

• A. Cholera
• B. Typhoid
• C. Dysentery
• D. Giardiasis

Answer: (B)

The disease that is prominently transmitted by water in this context is typhoid. This illness is caused by the bacterium Salmonella typhi, which is commonly spread through contaminated water or food. In regions with inadequate sanitation and compromised sources of drinking water, the risk of typhoid fever increases significantly, as the bacteria can persist in the environment and be ingested by individuals.

While cholera, dysentery, and giardiasis are also waterborne diseases, the specificity in the question about transmission methods highlights typhoid fever more directly linked to water contamination in many historical and epidemiological contexts. Understanding the nature of these pathogens and the roles of water safety and sanitation is crucial for water operators in controlling and preventing outbreaks of such diseases in the community.