Southern tick-associated rash illness: Difference between revisions
From IDWiki
(→) |
No edit summary |
||
| Line 1: | Line 1: | ||
== |
==Microbiology== |
||
* |
*Unknown; although ''Borrelia lonestari'' has been proposed as the causative organism, this has not been confirmed |
||
== |
==Epidemiology== |
||
* |
*Transmitted by the Lone star tick, ''[[Vector::Amblyomma americanum]]'', with a presumed deer reservoir |
||
* |
*Present in southern and south-east US |
||
== |
==Clinical Manifestations== |
||
* |
*Incubation period of [[Usual incubation period::6 to 9 days]] |
||
* |
*[[Causes::Erythema migrans]], similar to [[Lyme disease]] |
||
=== |
===Coinfections=== |
||
* |
*[[Human monocytic ehrlichiosis]] |
||
* |
*[[Heartland virus]] |
||
* |
*[[Q fever]] |
||
== |
==Differential Diagnosis== |
||
* |
*[[Lyme disease]] |
||
== |
==Management== |
||
* |
*Reasonable to treat similarly to Lyme disease |
||
* Doxycycline for 10 to 30 days, or amoxicillin, or cefuroxime |
*[[Is treated by::Doxycycline]] for 10 to 30 days, or [[Is treated by::amoxicillin]], or [[Is treated by::cefuroxime]] |
||
* |
*Longer treatment favoured for signs of disseminated disease |
||
[[Category:Vector-borne infections]] |
[[Category:Vector-borne infections]] |
||
Latest revision as of 13:40, 5 August 2020
Microbiology
- Unknown; although Borrelia lonestari has been proposed as the causative organism, this has not been confirmed
Epidemiology
- Transmitted by the Lone star tick, Amblyomma americanum, with a presumed deer reservoir
- Present in southern and south-east US
Clinical Manifestations
- Incubation period of 6 to 9 days
- Erythema migrans, similar to Lyme disease
Coinfections
Differential Diagnosis
Management
- Reasonable to treat similarly to Lyme disease
- Doxycycline for 10 to 30 days, or amoxicillin, or cefuroxime
- Longer treatment favoured for signs of disseminated disease
