Symptoms: Signs and symptoms that might be associated with blastocystis include: Diarrhea Nausea Abdominal cramps Bloating Excessive gas (flatulence) Hives Loss of appetite Fatigue
Treatment:Treatment of Blastocystis infection remains a complicated issue. Because there is still a great deal of debate about the true pathogenicity of Blastocystis, there is still much debate about the need for treatment. Further knowledge about the genotyping and subtyping of Blastocystis and the impact that various subtypes may have on pathogenicity and antimicrobial efficacy is still being sought . In a symptomatic patient, isolation of cysts in stool specimens should trigger a thorough evaluation for other causes of the patient’s gastrointestinal tract complaints, given the possibility for coinfection with other pathogens.
Summary death estimates for 2008 and Disability-Adjusted Life Year (DALY) estimates for 2004 by cause for WHO Member States can be downloaded below. The Excel spreadsheets contain estimates of numbers, crude rates and age-standardized rates, as well as notes on data sources and levels of evidence. A summary of data sources and methods is available here.