41. Leishmaniasis is spread by the bite of sand flies and creates lesions on the face and skin.42. The disease, called leishmaniasis , is spread by sand flies and can cause itchy skin lesions. 43. Leishmaniasis has been reported by U . S . troops stationed in Iraq, including visceral leishmaniasis.44. Leishmaniasis has been reported by U . S . troops stationed in Iraq, including visceral leishmaniasis . 45. CD8 + T suppressor cells predominate in patients with no protective immunity ( visceral leishmaniasis patients ). 46. Leishmaniasis ( Oriental sore ) was another disease, which Beh�et worked on, beginning in 1923.47. Most species of " Leishmania " are capable of infecting humans and causing cutaneous leishmaniasis . 48. In the Old World, sand flies in the genus " Phlebotomus " spread leishmaniasis . 49. In this form, differential diagnosis must be made with mucocutaneous leishmaniasis , yaws, and TB. 50. The three forms of leishmaniasis are visceral ( Kala-azar ), cutaneous, and mucocutaneous.