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Updated: Aug 4, 2026
08:23
Feeding of Ticks on Animals for Transmission and Xenodiagnosis in Lyme Disease Research
Published on: August 31, 2013
[Cat scratch disease caused by Bartonella henselae]
B Sölder1, F Allerberger, B Covi
1Klinik für Kinder- und Jugendheilkunde, Universität Innsbruck.
Immunitat Und Infektion
|December 1, 1995
Summary
Cat-scratch disease, caused by Bartonella henselae, often presents as lymphadenopathy. A new serological test may improve diagnosis of this infection, particularly in children.
Area of Science:
- Infectious Diseases
- Microbiology
- Immunology
Background:
- Bartonella henselae causes cat-scratch disease (CSD) and severe syndromes in immunocompromised individuals.
- CSD typically manifests as self-limiting lymphadenopathy, with antibiotic efficacy debated.
- Prevalence in Tyrol, Austria, was 0.7/100,000 children annually in 1994.
Observation:
- Four pediatric cases in Tyrol included lymphadenitis coli, extremity lymphadenitis after cat contact, and osteolytic lesions.
- One case presented with prolonged lymphadenitis despite antituberculosis therapy.
- Symptoms varied, including febrile illness and hip pain, with some cases resolving spontaneously.
Findings:
- Diagnosis relies on cat exposure history, exclusion of other diseases, histopathology, and serology.
- An indirect immunofluorescence test using the Houston-1 isolate (ATCC 49882) is crucial.
- The study highlights diverse clinical presentations of CSD in children.
Implications:
- Increased availability of the serological test is expected to improve CSD diagnosis rates.
- Better diagnostic capabilities can lead to more accurate understanding and management of Bartonella henselae infections.
- Further research into optimal treatment strategies for CSD may be warranted.
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