Unlike what's happening in Mexico, where there has been a lot of mortality, all of the cases that have occurred in the United States have been
relatively mild disease.
Not exact matches
Research that reveals what goes wrong in SMA and suggests that a
mild version of the same genetic defect may protect relatives against infection, which could explain why SMA is
relatively common
disease.
The most common reactions seen are
relatively mild, and include vomiting, swelling of the face or paws, diarrhea, or muscle discomfort; rarely, however, reactions can be more severe and can include autoimmune
disease or collapse.
Although this is a
relatively new cause of
disease in dogs and nearly all dogs are susceptible to infection, about 80 percent of infected dogs will have a
mild form of
disease.
From about 1999 to 2003, the outbreak was primarily confined to Canada's Vancouver Island, but during 2004 to 2009, instances of the
disease spread to the mainland coast of British Columbia, and then southward to coastal Washington and Oregon — all locations with a
relatively similar climate of wet,
mild winters... If global warming were to blame, the
disease ought to be moving northward into regions where it would have otherwise been too cold in years past.