Abstract
We evaluated the long-term serological follow-up of patients with vascular risk factors for chronic Q fever that were previously Coxiella burnetii seropositive. C. burnetii phase I IgG titers were reevaluated in patients that gave informed consent or retrospectively collected in patients already deceased or lost to follow-up. Of 107 patients, 25 (23.4%) became seronegative, 77 (72.0%) retained a profile of past resolved Q fever infection, and five (4.7%) developed chronic Q fever. We urge clinicians to stay vigilant for chronic Q fever beyond two years after primary infection and perform serological testing based on clinical presentation.
Original language | English |
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Pages (from-to) | 1569-1572 |
Number of pages | 4 |
Journal | European Journal of Clinical Microbiology & Infectious Diseases |
Volume | 40 |
Issue number | 7 |
Early online date | 10 Feb 2021 |
DOIs | |
Publication status | Published - Jul 2021 |
Keywords
- Aneurysm
- Blood vessel prosthesis
- Coxiella burnetii
- Q fever
- Serology