It is not yet clear what is causing the illness!Howl911:
UNIV. OF GUELPH: UPDATE #4 ON SUSPECTED FOOD TOXICITIES 04/04/07
Thanks to one of our readers for alerting us to this update, issued April 2, 2007 by the University of Guelph's Animal Health Laboratory.
melamine
► Investigations continue in Canada and the USA, and the suspected cause remains melamine, an industrial chemical used as a fertilizer and to make plastics.
► We have detected melamine in suspect wet pet food and in crystals in the urine of affected cats, but have not detected melamine in dry pet food.
► A causative link between melamine and acute renal failure has not been confirmed.
► We suggest that pet owners or veterinarians hold pet food packaging (pouches, bags, cans, etc.), and freeze food samples, should further investigation be warranted.
and from the University site:
Urgent BulletinsMenu Foods Pet Food Recall
Menu Foods, which provides ingredients for numerous pet food companies, has recalled portions of the dog and cat food it manufactured between December 3, 2006 and March 6, 2007. This page provides information on the recall as it pertains to Laboratory Services.
Current Status
While originally aminopterin, and now melamine, have been postulated as the toxin, a causative link between these toxins and acute renal failure has not been confirmed. Given the lack of proof that either aminopterin or melamine is responsible for the renal failure problems, and given our continuing investigation efforts, we will not be accepting samples for testing at this time, and we are not aware of any other lab that is offering these tests.
For more information, see our latest LabNote:
* AHL LabNotes: Update on suspected pet food toxicities 4 (on AHL LabNotes page)
More Information
For additional information, please see our other LabNotes relating to the recall:
more at:
http://www.labservices.uoguelph.ca/urgent.cfm