What color is C. diff poop?

Author: Rozella Morar  |  Last update: Wednesday, February 4, 2026

What does C. diff poop look like? C. diff diarrhea is typically mushy or porridge-like, but not completely liquid. Sometimes, it has a green tint, though other bacterial infections can also cause this. Occasionally, it contains blood, mucus or pus.

What does a C. diff stool look like?

C. diff poop often looks watery or mushy. This texture shows up because the infection causes your body to absorb less fluids.

What are 2 signs of Clostridium difficile?

The most common symptoms are:
  • watery diarrhoea, which can be bloody.
  • painful tummy cramps.
  • feeling sick.
  • signs of dehydration, such as a dry mouth, headaches and peeing less often than normal.
  • a high temperature (fever) of above 38C (100.4F)
  • loss of appetite and weight loss.

What color is poop with intestinal infection?

Sudden yellow poop can also be a sign of an infection that affects the intestines, particularly if you also have diarrhea, fever, flu-like symptoms, or stomach cramps. In some cases, yellow poop can also mean you have excess fat in your stool.

What kills the C. diff virus?

Antibiotics are the main treatment for C. difficile infection. Commonly used antibiotics include: Vancomycin (Firvanq Kit). Fidaxomicin (Dificid).

'Poop pill' shows promise for C. diff

What color is antibiotic poop?

However, certain bacteria in your gut are responsible for the brown color of your poop. If they're killed by antibiotics, your poop may turn a different color, likely green or yellowish. This is more likely if the antibiotics you're taking are particularly strong.

What color is parasite poop?

Parasites and bacteria: Certain pathogens can cause poop to turn green, such as the Salmonella bacterium, the water-based parasite Giardia, and norovirus. They can cause the guts to move food more quickly, affecting stool color.

What does poop look like when the colon is inflamed?

Ulcerative colitis (UC) is the most common type of inflammatory bowel disease (IBD). It affects the inner lining of the colon and rectum, causing complete damage to the lining. People with UC often experience blood or mucous in their stool (poop) and feel an urgent need to empty their bowels.

What color is worrisome poop?

Ask a healthcare professional if you're concerned about your stool color. If your stool is bright red or black — which may indicate the presence of blood — seek medical attention right away. Food may be moving through the large intestine too quickly, such as due to diarrhea.

What does C. diff stool smell like?

What does C. diff poop smell like? Many people notice a distinctive odor with C. diff diarrhea. They describe it as unusually strong and oddly sweet. This smell may be because C. diff increases the levels of bile acids in your poop.

How can you tell if you have a bacterial infection in your intestines?

Bacterial gastroenteritis is a digestive problem caused by bacteria. Symptoms include nausea, vomiting, fever, diarrhea, abdominal cramping, and pain. In severe cases, you may become dehydrated and have an electrolyte imbalance.

What are the end stages of C. diff?

If your C. diff infection is severe, you could get severe intestinal inflammation. Your colon could also get enlarged and you could develop an extreme response called sepsis. All of these problems are serious and could send you to the hospital.

What is the number one cause of C. diff?

Illness from C. difficile often occurs after using antibiotic medicines. It mostly affects older adults in hospitals or in long-term care settings. People not in care settings or hospitals also can get C. difficile infection.

What color is colitis poop?

However, ulcerative colitis poop may end up changing color for a few reasons. Mucus and pus may cause stool to have more of a green color, Dr. Higgins says. And if there is blood somewhere in the digestive tract, it can cause your poop to be shiny and black, “like used motor oil,” Dr.

What does diverticulitis poo look like?

Narrow or pellet-like stools: if you have advanced or severe diverticulitis, your large intestine may narrow, causing stool to become thin, narrow or pellet-shaped.

What does Crohn's poop look like?

Crohn's disease poop may be loose and watery if you have diarrhea or hard and small if you have constipation. Your poop may appear oily or pale. It may also have blood or mucus in it. Sometimes, Crohn's disease poop is foul-smelling.

What color is stool from gut bacteria?

Pale coloured poo may also indicate the presence of an intestinal parasite or bacteria. Red poo could be due to red food colouring, tomato juice and beetroot. However, bright red blood in the poo usually means internal bleeding from the bowel.

What does bad liver poop look like?

If your liver doesn't make bile normally or if the flow from the liver is blocked, your poop will look pale like the color of clay. Pale poop often happens along with yellow skin (jaundice). The extra bilirubin that makes your skin look yellow also can make your pee unusually dark.

What color is Giardia poop?

Yellow, pale brown, or gray: Giardiasis can cause bright yellow diarrhea. Pale yellow or gray stool can result from problems in the liver or gallbladder.

How do I tell if my diarrhea is C. diff?

Having said that, the diarrhea of the sick people with Clostridium difficile tends to be very large volume, it doesn't have blood, and it almost looks like small bowel diarrhea. You can get Clostridium difficile in the small bowel, but primarily, it's a colonic infection. So, that's a very important thing.

What color is poop with stomach bacterial infection?

Bacterial infection

When your body can't break down its waste as normal, it can cause green poop. These digestive issues are sometimes due to a more serious underlying infection like salmonella, e. coli, or a stomach virus.

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