Leishmaniasis affects approximately 2 million people each year throughout the world. This high incidence is due in part to the lack of an efficacious vaccine. We present evidence that the recombinant leishmanial antigens LmSTI1 and TSA, which we identified and characterized previously, induce excellent protection in both murine and nonhuman primate (rhesus monkey) models of human cutaneous leis...

Although a great deal of knowledge has been gained from studies on the immunobiology of leishmaniasis, there is still no universally acceptable, safe, and effective vaccine against the disease. This strongly suggests that we still do not completely understand the factors that control and/or regulate the development and sustenance of anti-Leishmania immunity, particularly those associated with s...

The control of infection by Leishmania infantum (syn. Leishmania chagasi) in dogs is essential to stop the current spread of zoonotic visceral leishmaniasis. The past few years have seen significant advances in achieving efficient immunization of dogs and, more than ever before, an effective vaccine against canine leishmaniasis can now be considered a feasible goal. This article summarizes expe...

Leishmaniasis, a spectrum of diseases caused by various forms of Leishmania has become a major health problem all over the world. Vaccination against leishmaniasis has passed through many developmental stages beginning with the ancient practice of 'leishmanization'. Due to various problems and difficulties associated with traditional vaccines, the interest has been shifted to novel approaches o...

Leishmaniasis is a zoonotic and vector-borne infectious disease that caused by the genus Leishmania belonging to trypanosomatid family. The protozoan parasite has digenetic life cycle involving mammalian host an insect vector. Leishmaniasisis worldwide public health problem falling under neglected tropical category, with over 90 endemic countries, approximately 1 million new cases 20,000 deaths...

Combination therapies for leishmaniasis, including drugs and immunomodulators, are one approach to shorten treatment courses and to improve the treatment of complex manifestations of the disease. We evaluated a novel T-cell-epitope-enriched DNA vaccine candidate (LEISHDNAVAX) as host-directed immunotherapy in combination with a standard antileishmanial drug in experimental visceral leishmaniasi...

We report the results of a survey to determine the prevalence of canine leishmaniasis and the presence of sand flies in northwestern Italy, where autochthonous foci of canine leishmaniasis have not been reported. Active foci of canine leishmaniasis were identified, which suggests that the disease is now also endemic in continental climate areas.

No vaccine exists against any form of leishmaniasis. Because recovery from infection is usually accompanied by a strong immunity and because it is possible to protect experimental animals against live challenge, hope for the development of a vaccine for humans has been high. However, leishmaniasis is a disease of the poor and the market for a vaccine is very limited. Until a few years ago, with...