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

companion_species_health_situs_inversus_cat

companion-species-health 806 tok en 2026-08-24

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)
Source document: OMIA — Online Mendelian Inheritance in Animals (University of Sydney)
OMIA — Online Mendelian Inheritance in Animals (University of Sydney)OMIA species-specific hereditary-disorder records (omia.org), derived from local OMIA database dump; dataset: https://doi.org/10.25910/2AMR-PV70retrieved 2026-08-24

Verification file: pdf-raw/species-health/cat_situs_inversus_10.txt