Prevalence of Leishmania species among patients with cutaneous leishmaniasis in Qassim province of Saudi Arabia.

This is the first comprehensive study that shows the majority of CL in Qassim was caused by L. major and L. tropica. To the best of our knowledge, this is the very first report that shows the occurrence of L. infantum/donovani in Saudi Arabia. This requires higher alert to the Ministry of Health of Saudi Arabia to take proactive actions in preventing the onset of L. major, L. tropica, L. infantum and L. donovani infections.