Articles by Melissa Kennedy, DVM, PhD, DACVM - dvm360
Articles by Melissa Kennedy, DVM, PhD, DACVM

Vaccines–what choice do I have? (Proceedings)

Aug 1, 2011

Immunoprophylaxis is the enhancement of a specific immune response to the specific pathogen. Humoral and cell-mediated immune response are critical to effective immunity. This response is induced by microbes, their components or by-products. The majority of vaccines prevent infectious disease, but not infection.

Diagnostics immunology (Proceedings)

Aug 1, 2011

Immunology plays a huge role in diagnostics for infectious diseases. In addition, various assays are able to assess the immune system itself in an animal.

Update on viral diseases in cats (Proceedings)

Aug 1, 2011

Feline herpesvirus (FHV) is a common pathogen of domestic cats. The virus is a ds DNA virus with a lipid envelope. The virus primarily targets epithelia of the upper respiratory tract and conjunctiva, and only rarely spreads beyond these regions to cause disease.

Molecular diagnostics: understanding assays for infectious diseases (Proceedings)

Aug 1, 2011

Molecular diagnostics have quickly become a mainstay in veterinary medicine, particularly in the area of infectious diseases. With the rapid advancement of technology, it is difficult to keep up with what is available as well as to understand what the results mean.

Modifying the immune response (Proceedings)

Aug 1, 2011

Why??? One of two goals: Enhancing the immune response (e.g. infection, cancer); or 2) suppressing the immune response (e.g. autoimmune disease). Results are often broad in scope, when usually we want a focused effect; for example, enhancing certain components of the immune response, like CMI in FIP, or suppressing only certain components of the immune response, like B lymphocytes that recognize an allergen, and produce IgE.

Feline infectious peritonitis–the ultimate hypersensitivity (Proceedings)

Aug 1, 2011

FIP – nothing's ever simple....It is a multifactoral disease involving virus factors, host factors, and environmental factors. The virus of FIP is feline coronavirus (FCoV) – interestingly, it is required but not sufficient for FIP. Coronaviruses have a large RNA genome.

Infection and immunity (Proceedings)

Aug 1, 2011

The primary role of the immune system is to protect against infectious disease. The mechanisms employed vary in efficiency for intra- vs extracellular pathogens. Nonspecific immunologic resistance involves interferon – stimulates production of proteins with antiviral activity.

Update on viral diseases in dogs (Proceedings)

Aug 1, 2011

An outbreak of respiratory disease occurred in a kennel of racing greyhounds in 2004. While some dogs exhibited mild disease with fever and cough, some experienced peracute death with pulmonary hemorrhage (case fatality 36%). Virologic analysis revealed an influenza virus that was later found to be closely related to equine influenza virus subtype H3N8, sharing >96% genetic sequence identity.

Immunology for dummies—a painless review of basic concepts (Proceedings)

Aug 1, 2011

The immune system has two arms of defense, nonspecific and specific. As with the immune system in total, there are many elements of the nonspecific arm of the immune response. These have in common their lack of strict recognition of foreign material and absence of memory.

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