We report here a simple and economical slide agglutination test, the co-agglutination (Co-A) test, for the detection of circulating amebic antigen in sera for the diagnosis of amebic liver abscess. Fifty serum specimens from cases of amebic liver abscess, 25 from other individuals with parasitic and miscellaneous infections, and 25 from healthy controls were tested for the presence of serum ant...

Sera submitted to the Texas Department of Health for the serodiagnosis of Rickettsia typhi were tested by the microimmunofluorescent antibody technique and a new latex agglutination procedure. Results indicated that the latex agglutination test was sensitive and specific and would serve well as a first-line screening test for murine typhus.

LATEX/IgM, a rapid agglutination test for the semi-quantitative detection of IgM in cerebrospinal fluid of patients with African trypanosomiasis, is described in this article. The lyophilized reagent has been designed for field use and remains stable at 45 degrees C for one year. The test has been evaluated on cerebrospinal fluid samples from trypanosome-infected and non-infected patients, by c...

background: new cases of visceral leishmaniasis (vl) have been reported recently in some parts of mazandaran province, north of iran where the first human case of  vl was reported in 1949. this study aimed to determine the present status of leishmania infantum infection among humans and domestic dogs using serological and molecular methods in central parts of mazandaran province. methods: in th...