background: visceral leishmaniasis (vl) is an endemic disease in some parts of iran. many techniques have been used for diagnosis of vl, among which the urine based la-tex agglutination test (katex) is a promising one. objective: to compare three diag-nostic tests of vl including katex, elisa and direct agglutination test (dat) in vl patients and healthy controls in the south west of iran. meth...

HIV/AIDS-associated visceral leishmaniasis may display the characteristics of an aggressive disease or without specific symptoms at all, thus making diagnosis difficult. The present study describes the results of diagnostic tests applied to a series of suspected VL cases in HIV-infected/AIDS patients admitted in referral hospitals in Pernambuco, Brazil. From a total of 14 eligible patients with...

OBJECTIVE To prepare and evaluate a glycerol-preserved antigen from an Iranian strain of Leishmania infantum (L. infantum) for use in glycerol-preserved direct agglutination tests (GP-DAT) as an alternative to freeze dried direct agglutination tests (FD-DAT) that use freeze-dried antigen. METHODS Glycerol-preserved DAT antigen was prepared and stored at different temperatures. We tested antig...

OBJECTIVES To study selected epidemiological aspects of visceral leishmaniasis, assess direct agglutination test (DAT) as a diagnostic method and the sero-epidemiological prevalence of the disease among apparently healthy children in Basrah, Iraq. METHODS This prospective study included 146 children suspected of visceral leishmaniasis who were admitted to Basrah Maternity and Children Hospita...

Sensitive and efficient detection of Group B Streptococcus (GBS) colonization in pregnant women is essential for prescription of prophylaxis at the time of delivery as GBS is an opportunistic pathogen known to cause infant mortality. In this report, two studies were conducted on the methods of GBS detection in Shaanxi province, China, a region lacking data for GBS detection and occurrence. For ...

The present study was carried out to assess the efficacy of microtiter method of direct antiglobulin test in diagnosis of Immune Mediated Haemolytic Anaemia in Dogs. Two hundred and fifty eight anaemic dogs with pale/icteric mucous membrane were used for the present study. Initial screening of these dogs was done with saline agglutination test. Forty seven dogs were found positive for saline ag...