Human feces is full of disease, I wouldn't want it spread around or buried close to a water source.
How do people catch hepatitis A? The hepatitis A virus is just one of many disease-causing germs found in human feces. People usually catch hepatitis A by getting the virus in their mouths, often because they eat food or drink water that has been contaminated by human waste.
Hepatitis A
What is Aseptic Meningitis? Meningitis is a condition that causes the membranes covering your brain and spinal cord to become inflamed. Sometimes, this inflammation is due to bacterial infection. When bacteria are not causing the inflammation or if the bacterial organism cannot be grown and identified in the laboratory, it is called aseptic meningitis. The majority of the cases of aseptic meningitis are caused by viruses. About half of all aseptic meningitis cases are caused by common seasonal viruses in the late summer and early fall. You can catch these viruses by coming into contact with an infected person’s cough, saliva, or fecal matter.
Aseptic Meningitis: Causes, Symptoms & Diagnosis
Enteroviruses, the most common cause of viral meningitis, are very common in the summer and early fall, and many people catch them. Enteroviruses usually are spread through contact with saliva or mucus. This typically happens when people are exposed to the virus on the hands of, or on objects touched by, people with enteroviruses, then rub their own eyes, nose, or mouth. The virus also is found in the stool (bowel movement) of people who are infected with enteroviruses. It is spread this way mainly by young children who are not toilet trained, or by adults who change the diapers of infected babies.
Meningitis - catch, body, viral, contagious, causes, What Is Meningitis?
Giardia parasites live in the intestines of people and animals. Before the microscopic parasites are passed in stool, they become encased within hard shells called cysts, which allows them to survive outside the intestines for months. Once inside a host, the cysts dissolve and the parasites are released. Infection occurs when you accidentally ingest the parasites. This can occur by swallowing contaminated water, by eating contaminated food or through person-to-person contact.
Giardia infection (giardiasis) Causes - Diseases and Conditions - Mayo Clinic
Enterotoxigenic Escherichia coli, or ETEC, is an important cause of bacterial diarrheal illness. How does someone become infected with ETEC? Infection occurs when a person eats food, or drinks water or ice contaminated with ETEC bacteria. Human or animal wastes (e.g., feces) are the ultimate source of ETEC contamination.
Disease Listing, Enterotoxigenic Escherichia coli, Gen | CDC Bacterial, Mycotic Diseases