Jillian is an american who is staying in a small town in guatemala, central america. to avoid traveler's diarrhea, jillian shou?

Explanation:

Jillian should consider the following advise. First, Jillian should be careful from where she is drinking water. She needs to make sure that is potable. For precaution, she should only drink water from water bottles that are completely sealed, and that if she is offered water, she needs to make sure that is filtered. The main reason to have traveler’s diarrhea is to drink from an infected and unreliable water source. Second, Jillian should be careful where she eats. She needs to make sure that the food she is consuming is prepared with the sanitary measures. Other cause for traveler’s diarrhea is to eat food that has been previously contaminated. Sometimes food is not prepared well or cooked well or has been handle with bare hand that has not been washed properly, or been touched by insects, and many other things. For her to prevent this disease she needs to be precautions with the facts just mentioned.

sounds good to me mate!