title: Cryptosporidium hominis genotypes involved in increased incidence and clusters of cases, Navarra, Spain, 2012.
abstract: SUMMARY Two clusters of confirmed cryptosporidiosis infections were detected in Navarra, Spain, in the summer of 2012, in the context of an increased incidence in the region. Molecular subtyping of Cryptosporidium hominis determined that one cluster, occurring in an urban area, was due to the predominant circulating subtype IbA10G2R2 and the other cluster, with cases occurring in a rural area, was due to a rare subtype IaA18R3. No single exposure was associated with infection, although exposure to certain children's pools was reported by a majority of patients interviewed in each cluster. Genotyping tools were useful in the investigation and could aid investigation of cryptosporidiosis outbreaks in Spain in the future.
authors.affiliation: Servicio de Parasitología, Centro Nacional de Microbiología,Instituto de Salud Carlos III,Majadahonda,Spain.
authors.forename: I
authors.initials: I
authors.lastname: Fuentes
authors.affiliation: Servicio de Microbiología Clínica,Complejo Hospitalario de Navarra,Pamplona,Spain.
authors.forename: C
authors.initials: C
authors.lastname: Martín
authors.affiliation: Servicio de Microbiología Clínica,Complejo Hospitalario de Navarra,Pamplona,Spain.
authors.forename: X
authors.initials: X
authors.lastname: Beristain
authors.affiliation: Servicio de Microbiología Clínica,Complejo Hospitalario de Navarra,Pamplona,Spain.
authors.forename: A
authors.initials: A
authors.lastname: Mazón
authors.affiliation: Servicio de Parasitología, Centro Nacional de Microbiología,Instituto de Salud Carlos III,Majadahonda,Spain.
authors.forename: J M
authors.initials: JM
authors.lastname: Saugar
authors.affiliation: Servicio de Parasitología, Centro Nacional de Microbiología,Instituto de Salud Carlos III,Majadahonda,Spain.
authors.forename: A
authors.initials: A
authors.lastname: Blanco
authors.affiliation: Instituto de Salud Pública de Navarra,Pamplona,Spain.
authors.forename: M
authors.initials: M
authors.lastname: García Cenoz
authors.affiliation: Instituto de Salud Pública de Navarra,Pamplona,Spain.
authors.forename: M
authors.initials: M
authors.lastname: Valle-Cristia
authors.affiliation: Servicio de Microbiología Clínica,Complejo Hospitalario de Navarra,Pamplona,Spain.
authors.forename: C
authors.initials: C
authors.lastname: Ezpeleta
authors.affiliation: Instituto de Salud Pública de Navarra,Pamplona,Spain.
authors.forename: J
authors.initials: J
authors.lastname: Castilla
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003457:Cryptosporidiosis / Q000453:epidemiology* / Q000469:parasitology; D003458:Cryptosporidium / Q000235:genetics* / Q000302:isolation & purification; D016054:DNA, Protozoan / Q000032:analysis; D004196:Disease Outbreaks; D005243:Feces / Q000469:parasitology; D005260:Female; D005838:Genotype; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D012424:Rural Population; D017422:Sequence Analysis, DNA; D013030:Spain / Q000453:epidemiology; D014505:Urban Population
chemical_list: D016054:DNA, Protozoan
keywords: waterborne infections