Articles by Michael R. Lappin, DVM, PhD, Dipl. ACVIM - DVM
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Michael R. Lappin, DVM, PhD, Dipl. ACVIM

Dr. Michael Lappin is the Kenneth W. Smith professor in Small Animal Clinical Veterinary Medicine in the Department of Clinical Sciences at the College of Veterinary Medicine & Biomedical Sciences at Colorado State University in Fort Collins, Colo.

Flea-associated illnesses in cats
June 1, 2005

Ctenocephalides felis commonly infests cats in many areas of the United States and is associated with a variety of clinical syndromes.1 In small kittens, a heavy infestation can cause anemia, particularly if they are concurrently infected with the common parasite Ancylostoma tubaeforme or Ancylostoma braziliense.2 Repeated flea exposure can result in flea-bite hypersensitivity, one of the most common flea-associated syndromes.3,4 Because C. felis ingests feline blood, a number of blood-borne infectious agents, including Bartonella quintana, Bartonella koehlerae, Bartonella henselae, Bartonella clarridgeiae, Rickettsia felis, Wolbachia pipientis, 'Candidatus Mycoplasma haemominutum,' Mycoplasma haemofelis, and feline leukemia virus (FeLV), have been grown or amplified by polymerase chain reaction (PCR) assays from C. felis or its feces.5-18 Ctenocephalides felis is a vector for some of these infectious agents. And because some of these agents are human pathogens, the American Association of Feline..


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