Objective:In this study, our objective was to compare direct microscopic examination and direct fluorescence antibody (DFA) method for Giardia diagnosis in stool samples and to evaluate the possible risk factors related to Giardia infections.Methods ...
Ahmet Yılmaz, Hakan Uslu
doaj +5 more sources
Two-Component Direct Fluorescent-Antibody Assay for Rapid Identification of Bacillus anthracis [PDF]
A two-component direct fluorescent-antibody (DFA) assay, using fluorescein-labeled monoclonal antibodies specific to the Bacillus anthracis cell wall (CW-DFA) and capsule (CAP-DFA) antigens, was evaluated and validated for rapid identification of B ...
Barun K. De +11 more
doaj +4 more sources
Heat induced epitope retrieval for rabies virus detection by direct fluorescent antibody test in formalin-fixed dog brain tissues [PDF]
There is a great need for a chemical method of tissue preservation that would allow sample storage for extended periods at room temperature. This study aimed at retrieving and detecting rabies virus antigen by direct fluorescent antibody test (DFAT) in ...
God’spower R. Okoh +3 more
doaj +4 more sources
Direct selection of functional fluorescent-protein antibody fusions by yeast display.
Antibodies are important reagents for research, diagnostics, and therapeutics. Many examples of chimeric proteins combining the specific target recognition of antibodies with complementing functionalities such as fluorescence, toxicity or enzymatic ...
Nileena Velappan +11 more
doaj +3 more sources
Detection of Respiratory Syncytial Virus using Direct Fluorescent Antibody Assay in Paediatric Patients with Acute Respiratory Tract Infection [PDF]
Introduction: Severe Respiratory Syncytial Virus (RSV) pulmonary disease manifesting as bronchiolitis and pneumonia continues to play a major role in the childhood mortality and morbidity.
Roopa Bhandary, Rekha Boloor
doaj +2 more sources
Evaluation of a Direct Fluorescent Antibody Assay for Detection of Chlamydia pneumoniae
We examined the utility of the direct immunofluorescent antibody test kit, IMAGEN (DAKO Diagnostic Co., Ltd.). The stainability of inclusions and purified elementary bodies (EBs) of all the Chlamydia pneumoniae strains used in this study was highly specific.
N, Miyashita +7 more
openaire +4 more sources
Fluorescent-Antibody Techniques for the Identification of Group D Streptococci: Direct Staining Method [PDF]
Fluorescent-antibody (FA) techniques were employed in an attempt to develop a rapid test for the identification of group D streptococci. Fresh isolates were obtained from sewege and feces of sheep, cattle, horses, rabbits, chickens, geese, and rats.
M T, Pavlova +3 more
openaire +3 more sources
Direct fluorescent antibody test in laboratory diagnosis of animal rabies in Ukraine [PDF]
The aim of the study was to analyze the role of the direct fluorescent antibody (DFA) test in the system of laboratory diagnosis of animal rabies in Ukraine. For the analysis, materials of official veterinary reporting were used according to Form No. 2-VET “Report on the work of the state laboratories of veterinary medicine” regarding the results of ...
I. М. Polupan
openaire +2 more sources
Direct Fluorescent Antibody (DFA) Test for detection of rabies antigen was carried out with attempts in manipulating the standard protocols based on The World Organization for Animal Health (OIE).
Imad Ibrahim Al-Sultan +3 more
doaj +3 more sources
Clarifying Indeterminate Results on the Rabies Direct Fluorescent Antibody Test Using Real-Time Reverse Transcriptase Polymerase Chain Reaction. [PDF]
Appler K, Brunt S, Jarvis JA, Davis AD.
europepmc +3 more sources

