Welcome to OMIA

Online Mendelian Inheritance in Animals (OMIA) is a catalogue/compendium of inherited disorders, other (single-locus) traits, and genes in 232 animal species (other than human and mouse and rats, which have their own resources) authored by Professor Frank Nicholas of the University of Sydney, Australia, with help from many people over the years. OMIA information is stored in a database that contains textual information and references, as well as links to relevant PubMed and Gene records at the NCBI, and to OMIM and Ensembl.

OMIA is manually curated by a team of specialists. If you see an error or wish to submit an entry, please contact us.

To join the OMIA Support Group, register at OMIA Support Group.

From 1st September 2011, the OMIA ID is binomial, with the format OMIA xxxxxx-yyyy.., where xxxxxx is the 6-digit number for a trait/disorder, and yyyy.. is the NCBI species taxonomy id (usually four digits, but sometimes longer).

Summary

dog cattle cat pig sheep horse chicken rabbit goat Japanese quail golden hamster Other TOTAL
Total traits/disorders 698 510 336 248 242 229 218 91 82 46 41 589 3330
Mendelian trait/disorder 297 234 94 67 101 54 130 55 16 34 29 204 1315
Mendelian trait/disorder; key mutation known 225 135 61 31 48 40 44 11 10 10 4 97 716
Potential models for human disease 403 192 202 104 105 127 47 47 36 15 16 310 1604

Collaborators

The Monarch Initiative