August 13, 2008  

LANSING - Today, the Michigan Department of Agriculture (MDA) announced that several dogs in Michigan were found positive for canine brucellosis (CB) and put Michigan veterinarians on heightened alert for CB in mixed breed, and pure bred small dogs from shelters or kennels. CB is a contagious bacterial disease, usually sexually transmitted, which causes abortions and death of puppies shortly after birth.  The bacteria can get into the bloodstream and affect other parts of the dog’s body, such as joints, bones, and eyes.

An investigation by MDA’s Animal Industry Division identified three CB positive “designer” dog breeding facilities in Missaukee, Osceola, and Wexford counties that sold small cross-bred “lap” dogs in Michigan. One breeding operation remains under quarantine and may not sell any animals to the public (as pets or for breeding) until all dogs on the premises test negative for the disease, which can take several years. 

Authorities also found two Van Buren County purebred dogs imported from a kennel in Indiana to be positive for CB and Indiana animal health officials are investigating. 

“If a small puppy or lap dog was purchased in Michigan in the past year, and the dog is showing signs of illness, owners should make arrangements with their private practitioner for canine brucellosis testing,” said State Veterinarian Steven Halstead.  “It is important to know if a dog is infected as soon as possible.”

Infected pets may show signs of malaise, back pain, and arthritis. It is very difficult to cure an infected dog.  Rarely, canine brucellosis can be transmitted to humans.  Even though most dog infections generally do not result in human illness, those most susceptible  are: breeding kennel staff, family members of an infected dog and those with weakened immune systems.  Persons concerned about possible exposure to CB should seek advice from their healthcare provider or their local health department.

MDA prohibits CB-infected premises from selling puppies to the public.  Treatment of CB is complex and decisions should be made in consultation with a licensed veterinary provider.

For more information on canine brucellosis, individuals should contact  their personal veterinarian or visit the link below: www.michigan.gov/mda.