Vaccines contain viruses, bacteria or other disease-causing organisms that have been killed or altered so that they can no longer cause disease. Newer vaccines may contain genetically engineered components derived from those disease agents. When given to an animal, vaccines will stimulate the body's immune system to form disease fighting cells and proteins (known as antibodies) to protect against the disease. Although the protection afforded by vaccines can be reduced by poor health and poor
It is helpful to learn the basic mechanism of how vaccines work so that there is a clear understanding of the strengths and limitations of vaccines.When a foreign agent enters the body, the immune system sends sentry cells to protect itself. If an unrecognized agent is identified, the body produces antibodies or cell-based immune responses. In the immune system, cells are conditioned to recognize these new foreign agents and remember the important response information (memory
Most veterinarians agree that all dogs should be vaccinated against those diseases that are widespread, cause serious illness, and/or are highly contagious. In addition, other vaccines may be recommended based on the risk they pose to individual dogs. While many pet owners believe vaccines produce 100% protection in all dogs, this is not always true. Some vaccines will protect most dogs, but others may only reduce the severity of clinical signs.This disease, caused by the
There are other non-core vaccines available to protect individual dogs deemed to be at risk for certain illnesses.A vaccine for Bordetella bronchiseptica which is a contributing cause to kennel cough syndrome is available. These bacteria are a leading cause of kennel cough, causing respiratory symptoms such as coughing, nasal discharge, and fever. Serious infections can lead to pneumonia. Dogs in close contact with other dogs such as in shelters, boarding facilities, dog shows, training classes,