Multiple choice Which one of the following is a bacterial disease? Typhoid Rabies Night blindness Ringworm Reveal answer Fill a bubble to check yourself A Correct answer Explanation Typhoid fever is caused by Salmonella typhi, a bacterium transmitted through contaminated food and water. Rabies is viral, Night blindness is from vitamin A deficiency, and Ringworm is fungal - only Typhoid is bacterial among these options.