comparison of rt 23 and local tuberculin (ppd) produced by razi institute

Comparison of RT23 and Local Tuberculin (PPD) Produced by Razi Institute

Conservation of purified protein derivative RT-23 tuberculin.

OBJECTIVE Recommendations that purified protein derivative (PPD) RT-23 tuberculin should not be kept and used more than 24 to 48 hours after opening are rarely complied with. The aim of this study was to determine whether using PPD RT-23 tuberculin from vials that had been open for a longer time could affect results of tuberculin tests and whether the solution could become contaminated. METHO...

Cross-Reactivity and Neutralization Capacity of Polyspecific Antivenom Produced by Razi Institute against Three Species of Buthidea Family Scorpions

Stability Study of Iriba Brucellosis Full-dose and Reduced-dose Vaccine Produced by Razi Institute in Iran

  Stability study of biological products plays an important role for determination of product changes in maintenance period and ensuring of safety and efficacy of vaccines. In this research, accelerated and long-term stability study performed for six batches of full and reduced-dose cattle Iriba strain brucellosis vaccine that manufactured by Razi vaccine and serum research institute as a new v...

Effectiveness of Thermostable Vaccine for Newcastle Disease Produced by the Razi Institute on Backyard Poultry in Iran during 2015

Newcastle disease causes many economic losses to the poultry industry in most countries. This disease is endemic in Iran. Backyard poultry is considered the reservoir of Newcastle virus; however, there is either no vaccination program against Newcastle, or it is performed in a restricted manner. Commercial live vaccines are inactive and sensitive to temperature; moreover, vaccine delivery to vi...

Assessment of the Immunogenicity of Foot and Mouth Disease Vaccine Produced by Razi Institute against Types of A13, A15 and O2010 of FMD Virus

Background and Aims: Foot-and-Mouth Disease (FMD) is a highly contagious infectious disease of livestock which has made a barrier to hygiene causing severe loss in livestock and their products. The aim of this study was the assessment of antibody response against foot and mouth disease virus  types A13, A15 , O2010, after injection of FMD vaccine candidate produced by Razi Institue. Mater...