The article discusses habits related to the vectorial competence of Lutzomyia longipalpis, along with evidence confirming the importance of this sand fly species in the epidemiological chain of visceral leishmaniasis in Brazil. A new epidemiological profile for visceral leishmaniasis is also postulated, associated with domestic environments and the role of Lu. longipalpis in this process, its s...

Leishmaniasis is a parasitic disease caused by different species of the protozoan genus Leishmania that infect animals as well as humans. It is transmitted by the bite of infected female phlebotomine sandflies. There are three forms of leishmaniasis: cutaneus, mucocutaneus and visceral. Leishmania Donovani is the responsible for the visceral form and it causes fever, general discomfort and sple...

background: until now, the comparison of the rk39 strip test (rkt) and direct ag-glutination test (dat) for detection of visceral leishmaniasis (vl) is exclusively based on either positive or negative qualification of the reaction outcome. objective: in this study, we compared the diagnostic performance of rkt and dat for vl both qualitatively and semi-quantitatively. methods: for comparison ba...

Ardabil Province, northwestern Iran, is endemic for visceral leishmaniasis of Mediterranean type from many years ago. This situation might cause to underestimate other important diseases, which occur sporadically within the same area. In this case, a 6-year-old male patient in this area was treated as infected with visceral leishmaniasis initially with seropositive result for visceral leishmani...

In Brazil, visceral Leishmaniasis is caused by Leishmania chagasi. The development of cutaneous lesions in visceral leishmaniasis patients has been described in two different clinical contexts. Patients with compromised immunity can develop skin lesions as a direct consequence of a current visceral disease. Equally, patients with a history of kala-azar and progressive, immune improvement occasi...

India and neighboring Nepal, Bangladesh along with Sudan and Brazil are the four largest foci of visceral leishmaniasis and account for 90% of the world's visceral leishmaniasis (VL) burden, with India being the worst affected. High degree of suspicion is usually based on patient presenting from endemic area with features of pancytopenia hepatosplenomegaly. Hemophagocytic lymphohistiocytic (HLH...

BACKGROUND To describe an unusual clinical presentation of visceral leishmaniasis affecting the colon. CASE REPORT We report the case of an HIV-positive patient with visceral leishmaniasis. We describe the clinical case, the procedures performed, the treatment provided and the patient's evolution. A comparative table of previously reported similar cases is shown. DISCUSSION Visceral leishma...

Leishmaniasis is caused by Leishmania protozoa. It is widely present in more than 88 countries worldwide, resulting in up to 80,000 deaths annually. Leishmaniasis occurs as visceral, cutaneous, or mucocutaneous variants. Mucosal involvement can occur secondarily to the cutaneous or visceral varieties. However, primary mucosal leishmaniasis (PML) occurs without any present or past cutaneous and ...

Costly and onerous treatment as well as resistance to drugs and pesticides are major challenges to the ambitious goal of eliminating visceral leishmaniasis. However, Dr Robert Killick-Kendrick is optimistic about recent advances in treatment and control.

leishmaniasis is one of the most important parasitic diseases in terms of human injury and economic consequences which has a wide range of clinical protests of skin damage to fatal visceral discomfort covers. kala-azar is a mediterranean-type in and its main reservoirs are dogs and canine family. currently the most common disease centers are in parts of provinces such as ardebil, fars, east of ...