Persistence of humoral immunity to rabies 1100 days after immunization and effect of a single booster dose of rabies vaccine.

Forty-four vaccinees immunized with rabies vaccine and human rabies immunoglobulin according to the abbreviated intramuscular regimen (the 2-1-1 schedule) were followed-up after 1100 days and had their blood samples taken. The persistence of rabies neutralizing antibody was proven in the sera of all vaccinees. 56% of whom demonstrated titres > or = 0.

Preventive medicine in Croatia through time and space.

The Croatian preventive medicine was well-known in the world through history. It was famous from the time of the quarantine in Dubrovnik, through sanitary cordon and contribution in obligatory first immunization against smallpox. Croatia presented Andrija Stampar as the leader in preventive medicine from the World War I till the sixties.

Comparative study of two human diploid rabies vaccines administered with antirabies globulin.

The association of human rabies immune globulin (HRIG) to the vaccine is recommended for postexposure rabies treatment in cases of severe exposure. In a previous study using an abbreviated postexposure vaccination schedule it was observed that passive immunization could partially inhibit the active immune response, with three cell-culture purified vaccines but not with the concentrated human diploid cell vaccine (HDCV). In order to see if this difference was related to the purification process, the present study was designed comparing two HDCV, one concentrated and the other concentrated and purified, both of them administered in association with HRIG.

Interaction of rabies vaccine with human rabies immunoglobulin and reliability of a 2-1-1 schedule application for postexposure treatment.

Five commercially available rabies vaccines (HDCV, FBKC vaccine, PCEC vaccine, PVRV and PDEV) applied alone or combined with human rabies immunoglobulin (HRIG) were administered, by random allocation, to 161 volunteer vaccinees, using the abbreviated 2-1-1 postexposure immunization schedule. Protective levels of rabies antibody were demonstrated in all vaccinees by day 14, and in all but one vaccinee from day 21 to day 90. Partial inhibition of the antibody response due to HRIG was observed for three vaccines (PCEC vaccine, PVRV and PDEV).