can typhoid spread through cough

Typhoid fever is caused by the bacterium Salmonella Typhi, and it primarily spreads through the consumption of contaminated food or water, not through coughing or respiratory droplets like the flu or a cold. The bacteria are typically shed in the feces and less commonly in the urine of infected people, which can lead to contamination if proper hygiene practices are not followed. So, generally, typhoid doesn’t spread via coughing, and your mother’s cough is likely unrelated to your brother’s diagnosis of typhoid. However, maintaining good hygiene practices is crucial. This includes hand-washing with soap and water, especially after using the bathroom and before preparing or eating food. While your brother’s symptoms and diagnosis are understandably concerning, it would be beneficial to address your mother’s cough as a separate health concern. Persistent dry coughs can stem from various causes including viral infections, allergies, or even changes in environment. If your mother’s cough is persistent, she should definitely see a doctor to get a proper evaluation and ensure it’s managed appropriately. The key thing here is to stay calm and continue focusing on hygiene and cleanliness around the household. If in doubt, it’s best to consult a healthcare professional who can provide tailored advice considering her overall health and any other symptoms she might be experiencing.