title: Retraction Note to: Prevalence of ixodid ticks on cattle and sheep northeast of Iran.
abstract: [This retracts the article DOI: 10.1007/s12639-014-0576-6.].
authors.affiliation: Department of Clinical Science, Faculty of Veterinary Medicine, Tehran University, Tehran, Iran.
authors.forename: Mehdi Aghamohammad
authors.initials: MA
authors.lastname: Hassan
authors.affiliation: Department of Clinical Science, Faculty of Veterinary Medicine, Tehran University, Tehran, Iran.
authors.forename: Afshin
authors.initials: A
authors.lastname: Raoofi
authors.affiliation: Department of Clinical Science, Faculty of Veterinary Medicine, Tehran University, Tehran, Iran.
authors.forename: Arman
authors.initials: A
authors.lastname: Hosseini
authors.affiliation: Doctor of Veterinary Medicine, Tehran, Iran.
authors.forename: Mohammad Reza
authors.initials: MR
authors.lastname: Mehrara
authors.affiliation: Department of Pathology, Faculty of Veterinary Medicine, Tehran University, Tehran, Iran.
authors.forename: Fatemeh
authors.initials: F
authors.lastname: Amininajafi