About Blastocystosis Infection
Blastocytosis, also known as Blastocystis infection, is a condition caused by the presence of Blastocystis, a parasite that infects the intestines of humans and animals.
It can be transmitted through the fecal-oral route, meaning infection occurs by eating or drinking food or water that has been contaminated with infected human or animal feces.
Blastocystis has been found worldwide. The infection can cause no symptoms in some people, or abdominal symptoms in other people. Treatment options include antibiotics and antiparasitic medications, although some people do not need treatment.
Blastocytosis is a condition caused by the presence of Blastocystis, a microscopic parasite, in the gastrointestinal tract. Factors that may increase the risk of blastocytosis include:
- Work exposure to animals
- Work exposure to human feces, such as at children’s day care centers
- Travel to countries with poor sanitation or poor access to clean water
It's important to note that while these factors may increase the risk of Blastocytosis, they do not guarantee its development. Prevention strategies such as practicing good hygiene, consuming safe food and water, and avoiding exposure to contaminated environments can help reduce the risk.
If you suspect you have Blastocytosis or have concerns about your risk factors, it's best to consult with a healthcare professional for proper diagnosis and guidance.
The most common early symptoms of Blastocystis infection include:
- Watery or loose stools
- Diarrhea
- Abdominal pain
- Anal itching
- Weight loss
- Constipation
- Excess gas
As the infection progresses or becomes more severe, other common symptoms may occur, such as:
- Fatigue
- Nausea
- Vomiting
- Swollen lymph nodes (lymphadenopathy)
- Enlargement of the spleen and liver (hepatosplenomegaly)
- Skin rash or hives (red, itchy skin welts)
It's important to note that many people with Blastocystis infection may have no symptoms at all. If you experience any of these symptoms or suspect you have Blastocystis infection, it's best to consult with a healthcare professional for proper diagnosis and treatment.
To diagnose blastocytosis, healthcare providers may perform the following examinations, tests, and procedures:
- Medical and travel history: Your healthcare provider will ask about your medical history and any recent travel to areas with poor sanitation.
- Physical examination: During the physical exam, your healthcare provider will look for physical signs of the infection, such as pain, swelling, or masses in your body.
- Laboratory tests: A stool sample may be taken and sent to a laboratory for analysis. This test can help detect the presence the Blastocystis parasite. The doctor may recommend blood or urine tests to look for signs of infection or to exclude (rule out) other causes of symptoms.
It's important to consult with your healthcare provider for personalized advice on which specific examinations, tests, and procedures are necessary in your case.
The goals of treatment for Blastocytosis are to eliminate the infection, relieve symptoms, and prevent complications. Here are some treatment options and how they work to achieve these goals:
Medication:
- Metronidazole and Trimethoprim-Sulfamethoxazole are two antibiotics that may be prescribed to treat Blastocytosis. They work by killing the Blastocystis parasite to eliminate the infection.
- Antiparasitic medication is another option for prescription by the doctor to treat Blastocystosis.
Health behavior changes to help reduce the risk of re-infection:
- Practicing good hygiene, such as washing hands thoroughly with soap and water before eating or preparing food.
- Washing fruits and vegetables before eating
- Washing hands after changing a diaper or helping a child use the toilet
- Washing hands after handling animal feces
Other treatments:
- Probiotics: Some studies suggest that probiotics may help restore the balance of gut bacteria and improve symptoms in individuals with Blastocytosis. However, more research is needed to establish its effectiveness.
It's important to consult with a healthcare professional for an accurate diagnosis and appropriate treatment plan for Blastocytosis. They will consider factors such as the specific subtype of Blastocystis and individual patient characteristics before recommending a treatment approach.
Medication dosing may be affected by many factors. Check with your healthcare professional about dosing for your individual situation. Other side effects can occur. Check with your healthcare professional or read the information provided with your medication for additional side effect information.