Present Situation with Formalin-killed Poliomyelitis Vaccine

Formalin-Killed Plasmodium berghei Blood Parasite Vaccine

Random-bred mice were immunized with a nonliving antigen prepared from mixed-blood forms of Plasmodium berghei, strain NYU-2, in combination with Corynebacterium parvum and/or living BCG. A high proportion of intravenously immunized mice survived virulent challenge, but subcutaneous vaccination was less effective. Vaccinated mice developed a patent infection after challenge similar to that obse...

Poliomyelitis: present epidemiological situation and vaccination problems.

In 1988 the World Health Organization (WHO) declared its commitment to the goal of global eradication of poliomyelitis by the year 2000, generating new enthusiasm in pursuing this objective worldwide. The nations involved are supported by a coalition of partners, including Rotary International, Centers for Disease Control and Prevention of Atlanta, Ga., UNICEF, and the WHO itself. Interventions...

Poliomyelitis Vaccine

The Epidemiology of poliomgelitis has been investigated in our country Pasteur Institute; the incidence of Poliomgelitis, after the age of 4 years i's rare, in Iran.  Passive antibody of maternal origin do not interfere with production of active antibody after immunization.  Inactivated Polio Vaccine (salk) has been effective in reducing the incidence of poliomge­litis by approximately 90 per ...

Use of Sodium Alginate Adjuvant in Preparation of a Formalin Killed Vaccine Against Infectious Bovine Rhinotracheitis

Efficacy of Formalin-killed Aeromonas hydrophila and Streptococcus sp. Vaccine in Red Tilapia

Humoral response in red tilapia against formalin-killed Aeromonas hydrophila and Streptococ cus sp. vaccine administered by intraperitoneal injection was evaluated.The result indicated that A. hydrophila vaccine induced significantly differed (P<0.05) high mean peak antibody titers of 925.87±467.92 and 4983.47±1832.74 in both primary and secondary immune response, respectively. However specific...