Abstract
Objective: To determine the level of immune response after a mass vaccination campaign against rabies in two areas which presented cases of canine rabies in the last years. Materials and methods: A serologic survey was carried out in 101 and 199 dogs located respectively, in the cities of Tambo Grande (Piura) and Juliaca (Puno) and a rabies serum mouse neutralization test was perform to measure neutralizing antibodies (≥ 0,5 UI/mL) according to area of study, vaccination antecedents, age and sex of the dog. Results: After three months of the rabies campaign 32% of all dogs were properly protected, 66% had vaccination antecedents and only 44% of the vaccinated dogs had antibodies (> 0,1 UI/mL). A greater protection against rabies was found in Juliaca than in Tambo Grande in vaccinated dogs (51 vs 34%, p 0,05). Conclusions: This study found that there is a poor immune response against rabies in the districts of Tambo Grande, and Juliaca, making them very susceptible to develop dog rabies outbreaks.
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More From: Revista Peruana de Medicina Experimental y Salud Pública
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