title: [Results of preclinical studies of live monovalent influenza vaccine Influvir].
abstract: OBJECTIVE
  To perform preclinical assessment of new live monovalent vaccine Influvir against pandemic influenza virus A/H1N1 [strainA/17/California/2009/38 (H1N1)].
  
  
  METHODS
  Preclinical studies of acute toxicity and effect of Influvir vaccine on systems and organs of laboratory animals (rats and outbred white mice) was performed according to modern requirements of Institute of Toxicology.
  
  
  RESULTS
  According to results of toxicometry and necroscopy, live monovalent influenza vaccine Influvir during intransal application was safe and had good tolerability during 14 days of observation for experimental animals after acute application. Performed preclinical studies allow to label the studied vaccine as class V virtually nontoxic drugs.
  
  
  CONCLUSIONS
  According to results of preclinical studies, clinical trials of live monovalent intranasal influenza vaccine Influvir can be permitted.
authors.forename: A N
authors.initials: AN
authors.lastname: Mironov
authors.forename: D S
authors.initials: DS
authors.lastname: Bushmenkov
authors.forename: N V
authors.initials: NV
authors.lastname: Dyldina
authors.forename: A A
authors.initials: AA
authors.lastname: Romanova
authors.forename: A A
authors.initials: AA
authors.lastname: Tsaan
authors.forename: S I
authors.initials: SI
authors.lastname: Bryzgalova
authors.forename: O V
authors.initials: OV
authors.lastname: Nikitina
authors.forename: S E
authors.initials: SE
authors.lastname: Kolbasov
mesh_terms: D000281:Administration, Intranasal; D000818:Animals; D004353:Drug Evaluation, Preclinical; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology*; D007252:Influenza Vaccines / Q000008:administration & dosage / Q000009:adverse effects* / Q000276:immunology; D007251:Influenza, Human / Q000517:prevention & control*; D051379:Mice; D051381:Rats; D014613:Vaccines, Attenuated / Q000008:administration & dosage / Q000009:adverse effects / Q000276:immunology
chemical_list: D007252:Influenza Vaccines; C550277:Influvir; D014613:Vaccines, Attenuated