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Cat (Felis catus) — Situs inversus (hereditary; OMIA-verified species predisposition)

companion_species_health_situs_inversus_cat

companion-species-health en

--- license: permission_granted topic_id: companion_species_health_situs_inversus_cat category: companion-species-health title: "Cat (Felis catus) — Situs inversus (hereditary; OMIA-verified species predisposition)" lang: en source: "OMIA (Online Mendelian Inheritance in Animals, University of Sydney) species-specific hereditary-disorder record, saved verbatim to source_file; C1 substring-verified. Pulled 2026-08-24 from local OMIA database dump." source_file: pdf-raw/species-health/cat_situs_inversus_10.txt date_parsed: 2026-08-24 tokens_estimated: 89 verification: method: substring_match claims: 3 passed: 3 date: 2026-08-24 recovered: false path: companion-species-health/companion_species_health_situs_inversus_cat/01_companion_species_health_situs_inversus_cat.md source_document: "OMIA — Online Mendelian Inheritance in Animals (University of Sydney)" citation: authority: "OMIA — Online Mendelian Inheritance in Animals (University of Sydney)" title: "Cat (Felis catus) — Situs inversus (hereditary; OMIA-verified species predisposition)" url: "https://omia.org/OMIA001102/9685/" retrieved: "2026-08-24" ref: "OMIA species-specific hereditary-disorder records (omia.org), derived from local OMIA database dump; dataset: https://doi.org/10.25910/2AMR-PV70" doc_type: "academic animal-genetics database (species-specific disorder entries)" needs_review: false

verification_derived: method: derived_from_dataset source: "OMIA database dump (omia.xml, local); fields Gene/Variant/Article/OMIM" note: "Structured fields (gene, variant rsID/protein change, PubMed/DOI references, OMIM cross-link) extracted from OMIA dump and presented with first-hand values; not verbatim prose." verification_derived: method: derived_from_dataset source: "OMIA database dump (omia.xml, local); fields Gene/Variant/Article/OMIM" note: "Structured fields (gene, variant rsID/protein change, PubMed/DOI references, OMIM cross-link) extracted from OMIA dump and presented with first-hand values; not verbatim prose."---

Cat (Felis catus) — Situs inversus (hereditary; OMIA-verified species predisposition)

Source: first-hand OMIA (University of Sydney) species-specific hereditary-disorder record, saved verbatim to source_file; every claim below is a C1 byte-substring of it.

Claims

  • Species: Cat (Felis catus)
  • Disorder: Situs inversus
  • Summary: Wragg (1938) reported a cat which, upon dissection in a comparative anatomy class in the Pennsylvania College for Women, had all of its internal organs in the reverse position. She speculated that it could have been one of a pair of identical twins.

Causal variant(s)

Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.

  • Variant: pathogenicity class 1 — OMIA Variant / Variant_Phene

Evidence (references)

Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.

  • 1953. Bilateral reversal of internal organs of the cat. Science — PubMed:PMID13089702 — OMIA Phene_Article / Article
  • 1979. [Situs inversus in the cat]. Berl Munch Tierarztl Wochenschr — PubMed:PMID420690 — OMIA Phene_Article / Article
  • 2006. Echocardiographic and radiographic diagnosis: complete situs inversus in a cat. Vet Radiol Ultrasound — PubMed:PMID16700185 — OMIA Phene_Article / Article
  • 1938. A reversed cat. Science — OMIA Phene_Article / Article

Comparative medicine (human OMIM)

Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.

  • OMIM:270100 (type: trait) — OMIA Group_OMIM (via OMIA_ID)
  • OMIM:306955 (type: trait) — OMIA Group_OMIM (via OMIA_ID)

Causal variant(s)

Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.

  • Variant: pathogenicity class 1 — OMIA Variant / Variant_Phene

Evidence (references)

Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.

  • 1953. Bilateral reversal of internal organs of the cat. Science — PubMed:PMID13089702 — OMIA Phene_Article / Article
  • 1979. [Situs inversus in the cat]. Berl Munch Tierarztl Wochenschr — PubMed:PMID420690 — OMIA Phene_Article / Article
  • 2006. Echocardiographic and radiographic diagnosis: complete situs inversus in a cat. Vet Radiol Ultrasound — PubMed:PMID16700185 — OMIA Phene_Article / Article
  • 1938. A reversed cat. Science — OMIA Phene_Article / Article

Comparative medicine (human OMIM)

Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.

  • OMIM:270100 (type: trait) — OMIA Group_OMIM (via OMIA_ID)
  • OMIM:306955 (type: trait) — OMIA Group_OMIM (via OMIA_ID)

Sources

Cat (Felis catus) — Situs inversus (hereditary; OMIA-verified species predisposition)
companion-species-healthPMID 13089702

Machine access

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