title: [Reactivation of parvovirus B19 infection in an HIV-infected woman].
abstract: BACKGROUND
  Infection by human parvovirus B19 (erythrovirus B19) is common and usually asymptomatic during childhood conferring lasting protection against a new infection. Parvovirus B19 infection may cause erythema infectiosum (5th disease) and aplastic crisis. Secondary symptomatic parvovirus B19 infection in the same patient is rare and its physiopathology is not always clear.
  
  
  METHODS
  A 48-year-old HIV-infected female patient presented within 5 years two acute episodes of parvovirus B19 infection although her CD4 cells count was above 500/mm(3). Absence of specific antibodies production after the first episode and persisting parvovirus viremia suggested viral reactivation rather than re-infection. During the second episode, specific antibodies were produced.
  
  
  CONCLUSIONS
  Similarly to most DNA viruses, parvovirus B19 reactivation is possible in HIV-infected patients while effectively treated by antiretroviral therapy.
authors.affiliation: Service de médecine interne, hôpital Louis-Mourier (AP-HP), 178, rue des Renouillers, 92700 Colombes, France.
authors.forename: R
authors.initials: R
authors.lastname: Sterpu
authors.affiliation: Service de microbiologie, hôpital Louis-Mourier (AP-HP), 178, rue des Renouillers, 92700 Colombes, France.
authors.forename: H
authors.initials: H
authors.lastname: Ichou
authors.affiliation: Service de médecine interne, hôpital Louis-Mourier (AP-HP), 178, rue des Renouillers, 92700 Colombes, France.
authors.forename: I
authors.initials: I
authors.lastname: Mahé
authors.affiliation: Service de médecine interne, hôpital Louis-Mourier (AP-HP), 178, rue des Renouillers, 92700 Colombes, France. Electronic address: emmanuel.mortier@lmr.aphp.fr.
authors.forename: E
authors.initials: E
authors.lastname: Mortier
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000821:virology*; D004279:DNA, Viral / Q000097:blood; D005260:Female; D006801:Humans; D008875:Middle Aged; D010321:Parvoviridae / Q000235:genetics / Q000276:immunology; D010322:Parvoviridae Infections / Q000175:diagnosis*; D014775:Virus Activation
chemical_list: D004279:DNA, Viral
keywords: Anemia; Anémie; HIV infection; Infection par le VIH; Parvovirus B19; Parvovirus B19; Reactivation; Réactivation