RARE DISEASERESEARCH ATLAS

ORPHA:863

Trichinellosis

low confidenceDisorder

Also known as: Trichinosis

Publications

9,255

Trials

0

Interventional, condition-specific

Researchers

1,048

Distinct authors in sample

Gene link

Readiness

2/6

Stages with a signal

Clinical definition (Orphanet)

Trichinellosis is a zoonotic parasitic disease caused by the consumption of raw or undercooked meat (pork and wild game) infected by nematodes of the genus Trichinella and that is characterized by an enteral (intestinal) phase, that can be asymptomatic or that can manifests with diarrhea, nausea, vomiting and abdominal pain, and a parenteral (muscular) phase, manifesting with fever, periorbital edema, muscle swelling and pain, weakness, and in some cases, skin rash and peripheral edema. Rarely, potentially fatal cardiac (i.e. myocarditis), pulmonary (i.e. pneumonitis, respiratory failure), and nervous system (i.e. meningoencephalitis) complications may occur.

How rare: How common this is has not been clearly measured.

Orphanet entry

Cross-references

Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.

Additional Mondo synonyms (4)

Trichinella caused disease or disorder · Trichinella disease or disorder · Trichinella infectious disease · trichinosis

Research stages

Trial readiness signals

Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”

2/6 stages with a signal

Research-stage checklist from open sources (GenCC, literature, Monarch when enriched, ClinicalTrials.gov). Not a prognosis or care recommendation.

  1. Gene identifiedNot found

    No GenCC disease–gene assertion in this build

  2. LiteraturePresent

    9,255 matched papers (1,762 in last 10 years) Source

  3. Phenotype characterisedPresent

    44 HPO annotations (e.g. Conjunctival hyperemia; Trismus; Skin rash) Source

  4. Animal modelNot found

    No Alliance genotype “model of” associations via Monarch for these Mondo IDs

  5. Orphan designationNot found

    No FDA or EMA orphan-drug designation matched this disease via UMLS or preferred name Source

  6. Interventional trialNot found

    No matched interventional trial under our ClinicalTrials.gov rules

Biology

Genes and phenotypes

Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.

Do we know what causes it?

Not yet — the cause hasn't been pinned down in GenCC.

No strong gene–disease assertion joined for this Orphanet entity.

Phenotypes (Monarch / HPO)

44

Associated phenotypes · MONDO:0019444

  • Conjunctival hyperemia
  • Trismus
  • Skin rash
  • Abnormality of the cardiovascular system
  • Dysphagia

Showing 5 of 44 — open Monarch for the full list.

Animal models (Monarch / Alliance)

None returned for this Mondo ID. Empty here is not proof that no model organism work exists under another name or gene.

Monarch fetch 2026-07-27

Therapies

Designations, candidates, and chemicals

FDA OOPD and EMA orphan designations, Open Targets clinical candidates, and CTD chemical associations via MyDisease.info. These never change the interventional-trial headline.

Orphan designation (FDA · EMA)

No designation matched this disease via UMLS or preferred name on the FDA OOPD mirror or EMA orphan register. Absence here is not proof that none exists under another wording.

Open Targets candidates

No drugs or clinical candidates returned for this Mondo ID on Open Targets.

CTD chemicals (MyDisease.info)

2 associated chemicals. Therapeutic evidence is listed first when present — not a treatment recommendation.

  • Mangifera indica extract · therapeutic
  • mangiferin · therapeutic

MyDisease.info · MONDO:0019444

Literature

Is anyone studying this?

9,255

9,255 papers — among the better-studied rare conditions, though still a fraction of common-disease literature (breast cancer: over 700,000). Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=3967) is 59.

9,255 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 59 (publications denominator n=3967).

1,762 in the last 10 years · low confidence

Phrase hits: 9,255 · MeSH hits: 131

Open Europe PMC search

Who's working on it?

1,048

Distinct author names in 200 sampled papers — named people below.

Who's working on it?

No interventional trial matched this name; these authors publish on it in the sampled literature — a practical starting point for contact.

  1. 01
    Marucci G7 papers · 2026

    Unit of Foodborne and Neglected Parasitic Diseases, Department of Infectious Diseases, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy.

    Papers in Europe PMC
  2. 02
    Zhang Y7 papers · 2026

    Department of Parasitology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.

    Papers in Europe PMC
  3. 03
    Liu X6 papers · 2026

    College of Veterinary Medicine, Jilin Agricultural University, Changchun, 130118, China; Jilin Provincial Key Laboratory of Animal Microecology and Healthy Breeding, Jilin Agricultural University, Changchun, 130118, China; Engineering Research Center of Microecological Vaccines (Drugs) for Major Animal Diseases, Ministry of Education, Jilin Agricultural University, Changchun, 130118, China. Electronic address: 1823020288@qq.com.

    Papers in Europe PMC
  4. 04
    Zoghroban HS6 papers · 2026

    Department of Medical Parasitology, Faculty of Medicine, Tanta University, Tanta, Egypt. Electronic address: hager.zoghroban@med.tanta.edu.eg.

    Papers in Europe PMC
  5. 05
    Celani F5 papers · 2026

    Unit of Foodborne and Neglected Parasitic Diseases, Department of Infectious Diseases, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy.

    Papers in Europe PMC
  6. 06
    Liu M5 papers · 2026

    Department of Pulmonary Medicine, Hubei Provincial Hospital of Integrated Traditional Chinese and Western Medicine, Wuhan 430015, China.

    Papers in Europe PMC
  7. 07
    Liu Y5 papers · 2026

    State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, PR China.

    Papers in Europe PMC
  8. 08
    Xu N5 papers · 2026

    State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, China.

    Papers in Europe PMC
  9. 09
    Zhang X5 papers · 2026

    Department of Pathogen Biology, Zhengzhou University School of Basic Medical Sciences, Zhengzhou, China.

    Papers in Europe PMC
  10. 10
    Abdel-Shafi IR4 papers · 2025

    Department of Medical Parasitology, Faculty of Medicine, Cairo University, Cairo, Egypt.

    Papers in Europe PMC

Clinical research

Is a treatment being tested?

0

interventional trials for this specific condition

No interventional trial testing a treatment matched this specific condition name. 1 observational study did — shown below because natural-history and cohort work can be an important step toward a trial.

Data as of 9 September 2026 · last trial check 9 September 2026

No matched interventional trials. This is true for 77.2% of diseases in the trials denominator (5501 of 7126). Here are the researchers publishing on it.

low confidence · 38.6th percentile (trials denominator)

Recruiting interventional trials

From the matched ClinicalTrials.gov set

No interventional trial testing a treatment was found for this specific condition name on ClinicalTrials.gov.

See who's working on it — people publishing on this disease are often the practical next contact when no trial is listed.

Observational and natural-history studies

1 observational study matches this condition. These do not test a treatment and are not counted in the interventional-trial headline, but they are genuine research: natural-history work often defines the endpoints needed for a future rare-disease trial, and families may be able to enroll.

None of the matched observational studies is currently listed as recruiting.

Open the complete matched search on ClinicalTrials.gov

Other registries (secondary)

Broader net from EU CTIS, ISRCTN, and ICTRP when available — deduped against ClinicalTrials.gov IDs already counted above. Dual-model LLM relevance gates what we keep. These rows are not added to the interventional headline.

raw 0 · after dedupe 0 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 0 · dropped 0 · fetched 2026-07-27

Source notes: ictrp: Error: ICTRP public search unavailable (WHO portal is SPA-only; SOAP needs partnership). Tried: https://apps.who.int/tri

No secondary-registry studies passed dual-model relevance for this condition name (after dedupe).

Where to find support

Condition-specific patient organisations, when Orphanet lists them, are on the disease’s Orphanet page. We also link umbrella groups that support undiagnosed and ultra-rare families.

Orphanet entry for Trichinellosis — check Associations / patient organisations on that page.

India — NPRD

Last verified 2026-07-26

This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.

Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.

How we counted this

Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.

("Trichinellosis" OR "Trichinosis" OR "Trichinella infectious disease") OR (MESH:"Trichinellosis")

Run this search on Europe PMC

MeSH descriptor terms unioned into the query: Trichinellosis

ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):

"Trichinellosis" OR "Trichinosis" OR "Trichinella infectious disease"

Study-type breakdown: 0 interventional · 1 observational · 0 expanded access. Only interventional studies enter the trial headline.

Query health: ok — strategies attempted: phrase, mesh; with hits: phrase, mesh

Run this search on ClinicalTrials.gov

Synonyms dropped by stoplist: Trichinella caused disease or disorder; Trichinella disease or disorder

Confidence reasoning

  • Preferred label is short or not clearly distinctive
  • No synonyms dropped by stoplist
  • No label/synonym collisions with other diseases in this corpus
  • Publication count (9255) is extremely high with unknown/missing prevalence — treat as possible over-matching, not proven research intensity

Ingested 2026-07-26T01:33:59.204Z