Since immunity to the disease is not long-lasting, dogs that recover from the disease can often have the chance of reinfection. The best way to protect your dogs from ehrlichiosis is preventing exposure to the tick carrier. Periodic checking for ticks and removing them immediately may prevent inoculation of the causative agent. Dogs should never be allowed to spend time in the woods or areas with tall grasses particularly during the tick season. Application of tick preventatives or fitting your dog with a tick collar can also help protect your dog against ticks. There have been a few reports on ehrlichiosis in people but the infection is thought to be caused by tick bites rather acquiring it from an infected dog. Talk to your Plano, TX veterinarian about the best way to protect you and your pet from ehrlichiosis. Click here for more information.