Gastroenteritis is extremely common in Winter and Spring months. It is extremely contagious and is typically transmitted through close contact with an infected person. Bacterial gastroenteritis can also be transmitted through undercooked or unwashed foods. Additionally, foods that are cooked but stored improperly can harbor bacteria. If you think you may have gastroenteritis, call or visit AFC Urgent Care Methuen. Our physicians can help provide treatment options for both viral or bacterial gastroenteritis. Symptoms of ...