title: [Persistence of Chlamydia trachomatis in endometrium and peritoneal fluid of infertile patients with negative cervical culture].
abstract: BACKGROUND
  Chlamydia trachomatis infection is considered a public health problem due to its high prevalence, and because is asymptomatic in 70% of women and provokes reproductive sequelae when it is not detected and treated timely.
  
  
  OBJECTIVE
  To search for C. trachomatis in endometrium and peritoneal fluid of infertile women without detection of this pathogen in cervical secretions.
  
  
  METHODS
  A retrospective and cross-sectional study was done in 38 patients with infertility only 18 showed peritoneal fluid infection and/or endometrial infection, eight of them were negative for the amplificated product of 129-bp from CT ompA gene in cervical secretions. Laparoscopic data showed that five of them had pelvic inflammatory disease.
  
  
  CONCLUSIONS
  The non-detection of Chlamydia trachomatis in endocervix does not reflect what happens in the upper genital tract, that's why we need to do a deliberate search of infection by this pathogen in endometrium of suspected women with infertility.
authors.affiliation: Departamento de Infectología e Immunología Perinatal, Instituto Nacional de Perinatología, México. dr_robertovillagrana@hotmail.com
authors.forename: Jesús Roberto
authors.initials: JR
authors.lastname: Villagrana Zesati
authors.forename: Marcela
authors.initials: M
authors.lastname: López Hurtado
authors.forename: Verónica R
authors.initials: VR
authors.lastname: Flores Salazar
authors.forename: Maria J
authors.initials: MJ
authors.lastname: de Haro Cruz
authors.forename: Marcos R
authors.initials: MR
authors.lastname: Escobedo Guerra
authors.forename: Fernando M
authors.initials: FM
authors.lastname: Guerra Infante
mesh_terms: D000328:Adult; D001202:Ascitic Fluid / Q000382:microbiology*; D002584:Cervix Uteri; D002692:Chlamydia trachomatis / Q000302:isolation & purification*; D003430:Cross-Sectional Studies; D004717:Endometrium / Q000382:microbiology*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000382:microbiology*; D012189:Retrospective Studies; D055815:Young Adult