Egg-shaped stools look like eggdrop soup, yellow or yellow-green watery with mucus, depending on the infecting pathogen usually has no fishy odor, occasionally moldy odor. 1. Rotavirus: rotavirus infection caused by egg-shaped stool is common in autumn and winter, the main symptom is diarrhea in egg-shaped stool, usually yellow with a small amount of mucus, diarrhea may be accompanied by vomiting, fever, upper respiratory tract infections, etc., egg-yolk stools are more water, diarrhea for a long time may lead to complications such as dehydration or even acidosis. 2. Escherichia coli: Egg-like stools caused by E. coli infection are common in summer and fall. Egg-like stools are usually yellowish-green in color, accompanied by musty odor and more mucus, and also accompanied by vomiting, usually without fever and symptoms of poisoning. It is recommended that the patient under the guidance of a doctor to use reasonable medication, do not use drugs blindly, so as not to cause adverse consequences.