Listeriosis is a disease caused by infection with the bacterium Listeria monocytogenes, and it is most often contracted after eating contaminated foods or liquids. Listeriosis most commonly affects newborns, the elderly, pregnant women, and those individuals with a poorly functioning immune system (immunocompromised).
I have been on Plaquenil and can tell you my diarrhea started within days of starting the med. My doctor warned me that diarrhea and weight loss were side effects. I said, Well, I am usually very constipated and could stand to lose 10 pounds so this could be a good thing.. haha.
There are a few infections that can cause you to have sulfur burps and diarrhea. There are usually other symptoms like vomiting, fever, and nausea. Giardia lamblia: This is a parasite that comes from contaminated food or water. It will cause sulfur burps, bloated abdomen, diarrhea, and bad gas passing.