What should you know about cholera and dysentery?

Cholera is a bacterial intestinal infection that can remove water and electrolytes quickly through watery stool and vomiting. Dysentery describes diarrhoea with blood, mucus, or both and may be caused by bacteria or parasites. Fever, cramps, urgency, and a feeling of incomplete emptying can occur with dysentery. These patterns are clues, not a diagnosis: several infections can overlap, and a person’s symptoms may change. Safe water, food hygiene, and handwashing help limit spread while the cause is assessed.

Drink safe fluids and use Oral Rehydration Therapy if the person can swallow and keep fluids down. Take small sips frequently, especially after each loose stool. Avoid preparing food for others, wash hands with soap and water, and clean toilet surfaces. Do not take leftover antibiotics or anti-diarrhoeal medicines without medical guidance, particularly when blood or fever is present. If watery losses are severe or oral fluids are not staying down, IV Fluid Therapy may be required.

Blood in stool, severe abdominal pain, fever with worsening diarrhoea, or repeated vomiting should prompt same-day medical advice. Get urgent help for faintness, confusion, very little urine, inability to drink, or profound weakness. Children, older adults, pregnant people, and people with chronic conditions should be assessed early because dehydration can progress quickly. Emergency services are needed if someone collapses, becomes difficult to wake, or has a sudden major decline.

Ask whether stool testing is appropriate, how to manage fluid replacement, whether treatment is needed, and when you can safely return to work or prepare food. Tell the clinician about blood or mucus, fever, travel, unsafe-water exposure, and the timing of symptoms.