OMIA:001724-27778 : Melanoma, malignant in Ameiurus nebulosus (brown bullhead)

In other species: swordtail and platyfish , Japanese medaka , dog , lion , water buffalo

Categories: Neoplasm

Single-gene trait/disorder: unknown

Disease-related: yes

Species summary: Curd et al. (2026) report a clonally transmissible melanoma in brown bullheads. This is the fourth documented type of naturally occurring transmissible cancer in animals.

Species-specific name: clonally transmissible cancer

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Cite this entry

Nicholas, F. W., Tammen, I., & Sydney Informatics Hub. (2026). OMIA:001724-27778: Online Mendelian Inheritance in Animals (OMIA) [dataset]. https://omia.org/. https://doi.org/10.25910/2AMR-PV70

References

Note: the references are listed in reverse chronological order (from the most recent year to the earliest year), and alphabetically by first author within a year.

2026 Blazer, V.S., Emerson, P., Bodnar, M., Jones, T., Russell, D.R., Pehrson, M., Smith, C.R., Cleveland, D., Henderson, M.J., Mazik, P.M. :
Melanoma and other melanistic lesions in brown bullhead Ameiurus nebulosus from waterbodies in the Northeastern United States and Canada: Identification of risk factors. J Fish Dis :e70207, 2026. Pubmed reference: 42141503. DOI: 10.1111/jfd.70207.
Curd, E.E., Hart, S.F.M., Lubkowitz, J., Tracy, K.M., Milazzo, L., Bodnar, M., Jones, T., Henderson, M.J., Emerson, P., Dragon, J.A. :
Brown bullhead catfish melanoma represents a novel transmissible cancer. Nature , 2026. Pubmed reference: 42486978. DOI: 10.1038/s41586-026-10828-6.

Edit History


  • Created by Imke Tammen on 24 Jul 2026
  • Changed by Imke Tammen on 24 Jul 2026