Learn About Rickettsialpox

What is the definition of Rickettsialpox?

Rickettsialpox is a disease spread by a mite. It causes a chickenpox-like rash on the body.

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What are the alternative names for Rickettsialpox?

Rickettsia akari

What are the causes of Rickettsialpox?

Rickettsialpox is caused by the bacteria, Rickettsia akari. It is commonly found in the United States in New York City and other city areas. It also has been seen in Europe, South Africa, Korea, and Russia.

The bacteria are spread by the bite of a mite that lives on mice.

What are the symptoms of Rickettsialpox?

The disease begins at the site of the mite bite as a painless, firm, red lump (nodule). The nodule develops into a fluid-filled blister that bursts and crusts over. This lump may be up to 1 inch (2.5 centimeters) wide. These lumps usually appear on the face, trunk, arms, and legs. They do not appear on the palms of hands and soles of feet. Symptoms usually develop 6 to 15 days after coming in contact with the bacteria.

Other symptoms may include:

  • Discomfort in bright light (photophobia)
  • Fever and chills
  • Headache
  • Muscle pain
  • Rash that looks like chickenpox
  • Sweating
  • Runny nose
  • Sore throat
  • Cough
  • Enlarged lymph nodes
  • Loss of appetite
  • Nausea or vomiting

The rash is not painful and usually clears within a week.

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What are the current treatments for Rickettsialpox?

The goal of treatment is to cure the infection by taking antibiotics. Doxycycline is the drug of choice. Treatment with antibiotics shortens the duration of symptoms usually to 24 to 48 hours.

Without treatment, the disease resolves itself within 7 to 10 days.

Who are the top Rickettsialpox Local Doctors?
Elite
Highly rated in
5
conditions

Universidad De Sonora

Hermosillo, SON, MX 83067

Gerardo Alvarez-Hernandez is in Hermosillo, Mexico. Alvarez-Hernandez is rated as an Elite expert by MediFind in the treatment of Rickettsialpox. He is also highly rated in 5 other conditions, according to our data. His top areas of expertise are Rocky Mountain Spotted Fever, Rickettsialpox, Spotted Fever, and Colorado Tick Fever.

Elite
Highly rated in
12
conditions

Universidade De São Paulo

Sao Paulo, SP, BR 

Marcelo Labruna is in Sao Paulo, Brazil. Labruna is rated as an Elite expert by MediFind in the treatment of Rickettsialpox. He is also highly rated in 12 other conditions, according to our data. His top areas of expertise are Rocky Mountain Spotted Fever, Spotted Fever, Rickettsialpox, and Relapsing Fever.

 
 
 
 
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Distinguished
Highly rated in
3
conditions

Medical University

Department Of Epidemiology And Disaster Medicine 
Plovdiv, BG 

Ivan Baltadzhiev is in Plovdiv, Bulgaria. Baltadzhiev is rated as a Distinguished expert by MediFind in the treatment of Rickettsialpox. He is also highly rated in 3 other conditions, according to our data. His top areas of expertise are Rickettsialpox, Spotted Fever, Eschar, and Parapsoriasis.

What is the outlook (prognosis) for Rickettsialpox?

A full recovery is expected when antibiotics are taken as instructed.

What are the possible complications of Rickettsialpox?

There are usually no complications if the infection is treated.

When should I contact a medical professional for Rickettsialpox?

Call your provider if you or your child has symptoms of rickettsialpox.

How do I prevent Rickettsialpox?

Controlling mice helps prevent the spread of rickettsialpox.

What are the latest Rickettsialpox Clinical Trials?
The Epidemiology Of Scrub Typhus And Rickettsial Infections In A Highly Endemic Rural Setting In South India: Population-Based Cohort Study
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What are the Latest Advances for Rickettsialpox?
Tick-transmitted co-infections among erythema migrans patients in a general practice setting in Norway: a clinical and laboratory follow-up study.
Mononucleosis-like illnesses due to co-infection with severe fever with thrombocytopenia syndrome virus and spotted fever group rickettsia:a case report.
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Concomitant Mediterranean spotted fever and systemic lupus erythematosus: a rare case report.
Who are the sources who wrote this article ?

Published Date : August 29, 2020
Published By : Neil K. Kaneshiro, MD, MHA, Clinical Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

What are the references for this article ?

Elston DM. Bacterial and rickettsial diseases. In: Callen JP, Jorizzo JL, Zone JJ, Piette WW, Rosenbach MA, Vleugels RA, eds. Dermatological Signs of Systemic Disease. 5th ed. Philadelphia, PA: Elsevier; 2017:chap 32.

Fournier P-E, Raoult D. Rickettsia akari (Rickettsialpox). In: Bennett JE, Dolin R, Blaser MJ, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 9th ed. Philadelphia, PA: Elsevier; 2020:chap 187.