Erratum to: Parasitology Research

DOI 10.1007/s00436-014-4054-y

The original version of this article contained a mistake on the equation and it should read:

$$ \%\;\mathrm{mortality}=\frac{\mathrm{Number}\;\mathrm{of}\;\mathrm{dead}\;\mathrm{mosquitoes}\times 100}{\mathrm{Number}\;\mathrm{of}\;\mathrm{mosquitoes}\;\mathrm{exposed}} $$