Role of wild rabbits as reservoirs of leishmaniasis in a non-epidemic Mediterranean hot spot in Spain.

There is limited information regarding the role of wild mammals in the transmission dynamics of Leishmania infantum. A potential human leishmaniasis hot spot was detected in southern Spain that could not be explained solely by canine leishmaniasis prevalence. The aim of this work was to analyse the involvement of wild rabbits as the main factor affecting this Mediterranean hot spot.

Vertical transmission may play a greater role in the spread of Leishmania infantum in synanthropic Mus musculus rodents than previously believed.

Vertical transmission of Leishmania infantum was demonstrated in domestic mice captured close to the home of a patient with leishmaniasis. Leishmania infantum DNA was detected in 88.9% of synanthropic Mus musculus adult rodents and 29.