Iranian scientists have shown that a rapid and non-invasive diagnostic test for visceral leishmaniasis, or kala-azar, can distinguish between active, subclinical and latent cases of the disease.

• 伊朗科学家证明了对内脏利什曼病（即黑热病）的一种快速非侵入性诊断检验可以区分出活跃、亚临床和潜伏的利什曼病病例。