Rabies is a fatal zoonotic disease for which no effective treatment measures are currently available. Rabies virus (RABV) has anti-apoptotic and anti-inflammatory properties that suppress nerve cell damage and inflammation in the CNS. These features imply that the elimination of RABV from the CNS by appropriate treatment could lead to complete recovery from rabies. Ten rabbits showing neuromusc...

The aim of the study was monitoring the efficacy of primary vaccination against rabies and the need for booster doses. These studies validate at the same time recent technological improvements in laboratory diagnostics of the level of rabies protection in human sera. Research was carried out into the level of antibodies, considering that an antibody titer ≥0.5 IU/mL is protective. We used Plate...

Objectives. Rabies is a fatal acute viral zoonotic disease causing encephalomyelitis in humans and many other mammalian animals. Prophylaxis is vital since there is no treatment for rabies. This study was a comparison of antibody levels in patients who were vaccinated following different vaccinationprotocols. Methods. Eightyfive patients who were included in the rabies vaccination program who p...

Animal rabies control has been frustrated by the existence of multiple wildlife reservoirs and the lack of efficacious oral vaccines. In this investigation, raccoons fed a vaccinia-rabies glycoprotein recombinant virus in a sponge bait developed rabies virus-neutralizing antibody (0.6-54.0 units) and resisted street rabies virus infection 28 and 205 days after feeding. Additional raccoons immun...

A plasmid vector, termed pSG5rab.gp, expressing the glycoprotein of rabies virus was tested in young adult or neonatal mice in the presence of maternally transferred immunity or passively administered antibodies to rabies virus for induction of an antibody response. Mice born to rabies virus-immune dams developed an impaired antibody response to genetic immunization at 6 weeks of age, as had be...

Perspectives Rabies – a viral zoonosis– is recognized as a priority disease for global and national level control measures. 1–3 Key interventions for rabies control include vaccination for high-risk individuals, surveillance of human cases, post-exposure prophylaxis following animal bites, vaccination and/or culling of the canine population and other animal reservoirs. Despite the known effecti...

OBJECTIVE To evaluate the effect of various routes of administration and number of doses of 3 commercially produced rabies vaccines on serum antibody responses and protection in mice challenged by intracerebral injection with fixed-strain rabies virus. ANIMALS 2,213 mice. PROCEDURE Inactivated, adjuvanted rabies vaccines were administered to mice in either 2, 1, or 0 (control) doses via IP,...

A procedure for testing inactivated rabies vaccines of tissue culture origin for residual viable virus is reported in which the vaccine to be tested is passed in primary hamster kidney cell culture (PHK) before mouse inoculation. In preliminary experiments, titrations of rabies virus in which each dilution was passed in PHK before inoculating mice yielded titers 100 to 10,000 times higher than ...

BACKGROUND Rabies is a major zoonotic viral disease and is detected using the World Health Organization standard diagnostic techniques. Rabies detection is preferably done using the fluorescent antibody technique (FAT) that provides reliable diagnosis with almost 100% accuracy for all variant strains, if a proper conjugate is used. Rabies virus nucleoprotein (NP) is the most important protein u...

PURPOSE Delayed onset of, and low magnitude of, protective immune responses are major drawbacks limiting the practical utility of plasmid vaccination against rabies. In this study we evaluated whether nanoformulation with the novel poly(ether imine) (PETIM) dendrimer can enhance the immunogenicity and efficacy of a plasmid-based rabies vaccine. MATERIALS AND METHODS A plasmid vaccine construc...