Veterinary assistants and laboratory animal caretakers look after animals in laboratories, animal hospitals, and clinics. They care for the animals by performing routine tasks under the supervision of scientists, veterinarians, and veterinary technologists and technicians.
Dysentery is an inflammation of the intestine causing diarrhea with blood. Other symptoms may include fever, abdominal pain, and rectal tenesmus (a feeling of incomplete defecation).
Difference in mechanism: There is clear difference between the mechanism of diarrhea and dysentery. For example when a person suffers from diarrhea the infection is located and targets only intestinal lumen and upper epithelial cells.