Is it true that diarrheal disease can be transmitted by both symptomatic and asymptomatic carriers?

Diarrheal diseases can indeed be transmitted by both symptomatic and asymptomatic carriers. This means that individuals who are experiencing symptoms, such as diarrhea, can spread the infection through various forms of contact, including person-to-person interactions and contaminated surfaces. At the same time, asymptomatic carriers—those who do not show any signs of illness—can also harbor pathogens and be capable of transmitting them to others.

This transmission potential makes control and prevention of diarrheal diseases particularly challenging, as asymptomatic carriers may unknowingly spread infections. Effective public health strategies often focus on hygiene practices, such as frequent handwashing, to mitigate the risk from both types of carriers. Recognizing that both symptomatic and asymptomatic individuals can be sources of infection highlights the importance of monitoring and managing diarrheal diseases in communities.