OBJECTIVES: The implication of a viral agent in encephalomyelitis has been reported for several years. In the present study we wanted to demonstrate the presence of human parechovirus type 1 (HPEV1) in a patient diagnosed with encephalomyelitis. STUDY DESIGN: Clinical samples (throat and rectal swabs, acute and convalescent sera, cerebrospinal fluid) were collected from a 10-month-old boy diagnosed with encephalomyelitis. The appropriated samples were tested for cytomegalovirus, varicella zona virus, mumps virus and enteroviruses with specific culture, and serological and molecular biological techniques. RESULTS: HPEV1 was isolated from the throat and its genome was additional detectable in the cerebrospinal fluid, throat swab and acute serum. The samples were negative for all other tested viruses. CONCLUSION: To our knowledge, this is the first reported case of HPEV1 infection related to encephalomyelitis. This emphasis that human parechoviruses can be responsible for severe central nervous system infections in children.
OBJECTIVES: The implication of a viral agent in encephalomyelitis has been reported for several years. In the present study we wanted to demonstrate the presence of human parechovirus type 1 (HPEV1) in a patient diagnosed with encephalomyelitis. STUDY DESIGN:Clinical samples (throat and rectal swabs, acute and convalescent sera, cerebrospinal fluid) were collected from a 10-month-old boy diagnosed with encephalomyelitis. The appropriated samples were tested for cytomegalovirus, varicella zona virus, mumps virus and enteroviruses with specific culture, and serological and molecular biological techniques. RESULTS:HPEV1 was isolated from the throat and its genome was additional detectable in the cerebrospinal fluid, throat swab and acute serum. The samples were negative for all other tested viruses. CONCLUSION: To our knowledge, this is the first reported case of HPEV1 infection related to encephalomyelitis. This emphasis that human parechoviruses can be responsible for severe central nervous system infections in children.
Authors: W Allan Nix; Kaija Maher; E Susanne Johansson; Bo Niklasson; A Michael Lindberg; Mark A Pallansch; M Steven Oberste Journal: J Clin Microbiol Date: 2008-06-04 Impact factor: 5.948
Authors: Sabine van der Sanden; Erwin de Bruin; Harry Vennema; Caroline Swanink; Marion Koopmans; Harrie van der Avoort Journal: J Clin Microbiol Date: 2008-07-09 Impact factor: 5.948