title: [Viability of Tritrichomonas foetus after freezing with diferents cryoprotectors].
abstract: The aim of this work was to evaluate the viabilitity of Tritrichomonas foetus cryopreservated with glycerol and dimethilsulphosyde (DMSO) at -196 degrees C. Samples of the protozoa were thaw two days and 6, 12, 18, and 26 months after freezing to be evaluated. In the time analyzed, the freezing was viable in 60% and 90% of freeze samples with glycerol at 10% and DMSO at 12%, respectively.
authors.affiliation: Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil.
authors.forename: Nelson Eder
authors.initials: NE
authors.lastname: Martins
authors.forename: Francisco Carlos F
authors.initials: FC
authors.lastname: Lobato
authors.forename: Felipe M
authors.initials: FM
authors.lastname: Salvarani
authors.forename: Rodrigo Otávio S
authors.initials: RO
authors.lastname: Silva
authors.forename: Geraldo Márcio
authors.initials: GM
authors.lastname: Da Costa
authors.forename: Catarina G R D
authors.initials: CG
authors.lastname: Lima
authors.forename: Prhiscylla S
authors.initials: PS
authors.lastname: Pires
authors.forename: Ronnie A
authors.initials: RA
authors.lastname: De Assis
mesh_terms: D000818:Animals; D015925:Cryopreservation / Q000379:methods*; D013997:Time Factors; D016835:Tritrichomonas foetus