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Low performance of rapid antigen detection test as frontline testing for COVID-19 diagnosis
Background: Ensuring accurate diagnosis is essential to limit the spread of SARS-CoV-2 and for the clinical
management of COVID-19. Although real-time reverse transcription polymerase chain reaction (RT- qPCR) is the
current ...
Parasite antigen in serum predicts the presence of viable brain parasites in patients with apparently calcified cysticercosis only
(Oxford University Press, 2013)
Computed tomography (CT) remains the standard neuroimaging screening exam for neurocysticercosis, and residual brain calcifications are the commonest finding. Magnetic resonance imaging (MRI) is more sensitive than CT but ...
Serologic diagnosis of human Taenia solium cysticercosis by using recombinant and synthetic antigens in QuickELISA
(American Society of Tropical Medicine and Hygiene, 2011)
Diagnosis of Taenia solium cysticercosis is an important component in the control and elimination of cysticercosis and taeniasis. New detection assays using recombinant and synthetic antigens originating from the lentil ...
Detection of Giardia lamblia antigen in children living in a Peruvian periurban shantytown (Pueblo Joven)
(American Society for Microbiology, 1991)
Stool microscopy and an enzyme-linked immunosorbent assay (ELISA) for Giardia lamblia antigen detection were compared for detecting G. lamblia in 30 Peruvian infants. Of 1,131 fecal specimens, G. lamblia was detected by ...
Detection of Giardia lamblia antigen in children living in a Peruvian periurban shantytown (Pueblo Joven)
(American Society for Microbiology, 1991)
Stool microscopy and an enzyme-linked immunosorbent assay (ELISA) for Giardia lamblia antigen detection were compared for detecting G. lamblia in 30 Peruvian infants. Of 1,131 fecal specimens, G. lamblia was detected by ...
A Rapid Point-of-Care Assay for Cysticercosis Antigen Detection in Urine Samples
(American Journal of Tropical Medicine and Hygiene, 2023)
We report a proof-of-concept study using a dipstick assay to detect Taenia solium antigen in urine samples of 30 patients with subarachnoid neurocysticercosis and 10 healthy control subjects. Strips were read in blind by ...
Detection of circulating Paracoccidioides brasiliensis antigen in urine of paracoccidioidomycosis patients before and during treatment
(1998-06-01)
For the diagnosis and follow-up of paracoccidioidomycosis patients undergoing therapy, we evaluated two methods (immunoblotting and competition enzyme immunoassay) for the detection of circulating antigen in urine samples. ...
Detection of infectious bronchitis virus in experimentally infected chickens by an antigen-competitive ELISA
(2001-02-07)
An antigen-competitive enzyme-linked immunosorbent assay (Ag-C-ELISA) was developed for the detection of infectious bronchitis virus (IBV) antigens, M41 strain, in tissues from experimentally infected chickens, or in ...
Detection of infectious bronchitis virus in experimentally infected chickens by an antigen-competitive ELISA
(2001-02-07)
An antigen-competitive enzyme-linked immunosorbent assay (Ag-C-ELISA) was developed for the detection of infectious bronchitis virus (IBV) antigens, M41 strain, in tissues from experimentally infected chickens, or in ...