Detection of Histoplasma capsulatum urinary antigen (UAg) is important for the initial diagnosis of infection and for monitoring of patient responses to antifungal therapy. This study evaluated an analyte-specific reagent (ASR) enzyme immunoassay (EIA) for the detection of H. capsulatum UAg from Immuno Mycologics, Inc. (IMMY) (Norman, OK) in comparison with routine testing with the MiraVista (M...

Objective: To evaluate the antitumor activity of the ethanol extract of Indigofera aspalathoides (EIA) in mice. Material and Methods: The antitumor activity of EIA was evaluated against the Ehrlich ascites carcinoma (EAC) tumor model. The activity was assessed using survival time, peritoneal cell count, hematological studies, solid tumor mass and in vitro cytotoxicity. Results: Oral administrat...

We evaluated a new commercial enzyme immunoassay (EIA) for rotavirus (Rotavirus EIA; International Diagnostic Laboratories, Chesterfield, Mo.). A total of 161 consecutive stool samples (including 18 from infants less than 30 days old) submitted to the diagnostic laboratory at Children's Hospital, Washington University Medical Center, St. Louis, Mo., for rotavirus detection were tested by Rotavi...

Serology and nucleic acid amplification are the main diagnostic tools for the diagnosis of Mycoplasma pneumoniae infection. Since no reference standard is generally accepted, serologic assays for M. pneumoniae have not been evaluated on a broad scale. In this study, 12 commercially available serologic assays (for immunoglobulin G [IgG] and IgM) and the complement fixation test (CFT) were evalua...

The Bartels enzyme immunoassay (EIA), Biotest EIA, and Binax NOW immunochromatographic test (ICT) urinary antigen kits for the detection of Legionella pneumophila serogroup 1 were compared using 178 frozen urine samples. When nonconcentrated urine samples were used, the sensitivity levels of both enzyme EIAs were significantly higher than the sensitivity level of the ICT (Bartels EIA, 71.3%; Bi...

The environment has a close relationship with people’s daily lives in China. Along with rapid economic growth and enrichment of social wealth, people have become more concerned about the standard of life, such as enjoying a clean, beautiful and comfortable environment. In response, the Chinese government has put forward a sustainable development plan, which strives to develop programs according...

Tests of cure (TOC) were performed on specimens from 106 women following treatment for chlamydial infection of the cervix. 91 women attended for the first TOC with enzyme immunoassay (EIA) within one week of finishing antibiotics. Three were EIA positive, 88 were EIA negative. These three women were subsequently EIA and culture negative although they received no further antibiotics. Ninety wome...

The aim of this study was to verify the occurrence of Cryptosporidium infection in 52 human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients (group 1) and 38 clinically healthy individuals (group 2) by using enzyme immunoassay (EIA). All fecal samples collected were submitted to the Baermann, Lutz and Ritchie methods, the Safranin/Methylene Blue, and Weber's chrom...

BACKGROUND Accurate and reliable laboratory methods are needed for estimation of HIV-1 incidence to identify the high-risk populations and target and monitor prevention efforts. We previously described a single-well limiting-antigen avidity enzyme immunoassay (LAg-Avidity EIA) to detect recent HIV-1 infection. METHODS We describe here further optimization and characterization of LAg-Avidity E...

Environmental Impact Assessment (EIA) is a tool for mitigating the effects of developmental projects on environment and promoting sustainable development. EIA an expensive, professionally engaged process that involves public. Many countries around world have long-standing laws in place connected to this topic, as well solid knowledge experience. One persistent argument against efficacy developi...