Topic
Parasites
Parasites is a recurring research topic on Health Canon. This hub collects related explainers and protocols, newest first, each with evidence grades and practical decision frameworks.
-
Environmental Health
Parasite Test Types, Explained (2026)
Stool O&P, antigen/PCR panels, blood tests by parasite—clinician-ordered, exposure-matched; no cleanse kits.
-
Environmental Health
U.S. Endemic Parasites and CDC’s Five NPIs
Pinworm, Giardia, Crypto, Toxoplasma, and trichomoniasis are everyday U.S. realities. CDC’s neglected parasitic infections: Chagas, cysticercosis, toxocariasis, toxoplasmosis, trichomoniasis.
-
Environmental Health
Travel Parasites: CDC Yellow Book Priorities
Malaria first for fever, then schistosomiasis freshwater rules, enteric parasites after long trips, leishmaniasis ulcers, and Strongyloides before future steroids.
-
Environmental Health
Parasite Overdiagnosis: When Not to Treat
In high-sanitation settings most bloating is not occult helminthiasis. No diagnosis → no chronic antiparasitic self-treatment. Endemic MDA ≠ Seattle herbal monthly deworming.
-
Environmental Health
Nematodes Deep Dive: STH, Strongyloides, and Pinworm
1.5 billion people with soil-transmitted helminths globally; U.S. pinworm dominates domestic worm complaints. Intensity drives morbidity; Strongyloides can autoinfect for decades.
-
Environmental Health
Global Burden of Soil-Transmitted Helminths and Neglected Tropical Diseases
STHs and other NTDs still cause massive disability in endemic regions; deworming and WASH are public health, not biohacking.
-
Environmental Health
Parasite Prevention: Food, Water, Travel, and Household Hygiene
Prevention is exposure control—safe water, food hygiene, travel counseling, handwashing—not annual “parasite cleanses.”
-
Environmental Health
Parasite Prevention Stack: Food, Water, Travel, and Home
Cook it, peel it, or forget it; safe water; hand hygiene; pinworm household rules; destination-specific malaria and freshwater advice—prevention outruns cleanses.
-
Environmental Health
Parasite Diagnostics Map: O&P, Antigen, PCR, and Serology
Match method to syndrome: microscopy O&P, stool antigen, multiplex PCR, and serology each answer different questions—with different false-negative windows.
-
Environmental Health
Parasite Diagnostics: O&P Microscopy, Antigen Tests, and PCR
Stool O&P, antigen EIAs, and multiplex PCR have different sensitivity profiles—match method to clinical pretest probability.
-
Environmental Health
The Travel Parasite-Prevention Pack (2026)
Pre-travel clinic, water and food rules, hand hygiene, vector control, and a real kit—not cleanse pills.
-
Environmental Health
Parasite Seroprevalence vs Active Infection: Why Antibodies Aren’t Always Disease
Serology can mean past exposure. Active infection needs syndrome, antigen/PCR/microscopy, or carefully timed serologic interpretation. Don’t treat titers as cleanses demand.
-
Environmental Health
School-Age Pinworm: Household Management Without Shame
Enterobius vermicularis is common in school-age children. Treat household contacts as advised, wash hands and linens, and skip stigma—pinworm is not failed parenting.
-
Environmental Health
Asymptomatic Parasite Carriage: When Treatment Is—and Isn’t—Indicated
Positive tests without symptoms are not automatic drug prescriptions. Species, immune status, transmission risk, and pregnancy change treat-vs-observe decisions.
-
Environmental Health
CDC Neglected Parasitic Infections (NPIs): The U.S. Framework Explained
CDC prioritizes five NPIs in the United States—Chagas, cysticercosis, toxocariasis, toxoplasmosis, and trichomoniasis—for burden, severity, and preventability—not internet “mystery parasite” lists.
-
Environmental Health
Parasite Symptoms: When to Test and When to Wait (2026)
When GI and travel symptoms warrant stool testing—and when parasite cleanse marketing is the wrong tree.
-
Environmental Health
U.S. Endemic Parasites and Neglected Parasitic Infections (NPIs)
America is not parasite-free. Pinworm, waterborne protozoa, Toxoplasma, trichomoniasis, babesiosis, and five CDC NPIs define the domestic map.
-
Environmental Health
Human Protozoa: Intestinal, Blood, and Tissue Compartments
Protozoa are not worms. Split them by gut, blood/vector, and tissue-cyst niches—Giardia and Crypto are not malaria are not Toxoplasma reactivation.
-
Environmental Health
Priority U.S. Clinical Parasite Syndromes Clinicians and Patients Meet
Pinworm, Giardia, Crypto, Cyclospora, Toxoplasma syndromes, trichomoniasis, and babesiosis dominate U.S. reality more than tropical Ascaris fear copy.
-
Women's Health
Parasites in Women's Health: Pregnancy, Trichomoniasis, and Anemia
Pregnancy elevates Toxoplasma stakes; trichomoniasis needs guideline therapy and partners; STH anemia matters in endemic settings—U.S. care is prevention and targeted treatment.
Frequently asked