Challenges in Diagnosing Rickettsial Infection: A Case Report of Rickettsia conorii in a Pediatric Patient in Iran

Ali Hosseininasab1,2, Mina Latifian3, Hamideh Jamallpour2

  • 1From the Research Center of Tropical and Infectious Diseases.

Insights

Mediterranean spotted fever, a tick-borne illness, is underdiagnosed in Iran. This case report highlights a child

Area of Science:

  • Infectious Diseases
  • Pediatrics
  • Dermatology

Background:

  • Mediterranean spotted fever (MSF) is increasingly recognized globally.
  • Recent reports indicate MSF presence in Iran, yet clinical awareness remains low.
  • Rickettsial infections can lead to severe complications if not promptly treated.

Purpose of the Study:

  • To report a case of Mediterranean spotted fever in a pediatric patient in Iran.
  • To emphasize the importance of considering MSF in the differential diagnosis of febrile illnesses with rash.
  • To highlight the diagnostic challenges and successful treatment of MSF.

Main Methods:

  • Case presentation of a 19-month-old child with fever, edema, and rash.
  • Initial misdiagnosis and subsequent diagnostic workup.
  • Serological testing for IgG antibodies confirming Mediterranean spotted fever.

Main Results:

  • The child presented with symptoms initially misdiagnosed.
  • IgG seroconversion confirmed Mediterranean spotted fever infection.
  • Treatment with doxycycline resulted in complete clinical recovery.

Conclusions:

  • Mediterranean spotted fever should be considered in the differential diagnosis of febrile exanthems in Iran.
  • Early diagnosis and prompt treatment with doxycycline are crucial for favorable outcomes.
  • Increased awareness among healthcare professionals is necessary to address this public health challenge.