scholarly journals Total and Toxocara canis larval excretory/secretory antigen- and allergen-specific IgE in atopic and non-atopic dogs

2018 ◽  
Vol 29 (3) ◽  
pp. 222-e80 ◽  
Author(s):  
Lena L. M. N. Zwickl ◽  
Deborah E. Joekel ◽  
Nina M. Fischer ◽  
Ana Rostaher ◽  
Kristian Thamsborg ◽  
...  
Keyword(s):  
Toxocara Canis ◽  
Specific Ige ◽  
Secretory Antigen ◽  
Excretory Secretory Antigen

Serum and neutrophils alter the rate of excretory/secretory antigen release by Toxocara canis infective larvae in vitro

1990 ◽  
Vol 12 (2) ◽  
pp. 175-187 ◽  
Author(s):  
H.J.E. WILLIAMSON ◽  
R.A. ALLARDYCE ◽  
R.S. CLEMETT ◽  
R.R. HIDAJAT
Keyword(s):  
Toxocara Canis ◽  
Infective Larvae ◽  
Secretory Antigen ◽  
Excretory Secretory Antigen ◽  
Antigen Release

Idiotypic replica of a Toxocara canis excretory/secretory antigen epitope

1995 ◽  
Vol 25 (1) ◽  
pp. 105-111
Author(s):  
R. Bardon ◽  
J.L. Guillen ◽  
C. Aguila
Keyword(s):  
Toxocara Canis ◽  
Secretory Antigen ◽  
Antigen Epitope ◽  
Excretory Secretory Antigen

scholarly journals Development of a Highly Specific RecombinantToxocara canis Second-Stage Larva Excretory-Secretory Antigen for Immunodiagnosis of Human Toxocariasis

2000 ◽  
Vol 38 (4) ◽  
pp. 1409-1413 ◽  
Author(s):  
Hiroshi Yamasaki ◽  
Kunioki Araki ◽  
Patricia Kim Chooi Lim ◽  
Ngah Zasmy ◽  
Joon Wah Mak ◽  
...  
Keyword(s):  
False Negative ◽  
Toxocara Canis ◽  
Recombinant Antigen ◽  
Enzyme Linked Immunosorbent Assay ◽  
Serum Samples ◽  
Cross Reactions ◽  
Second Stage ◽  
Secretory Antigen ◽  
The Cross ◽  
Excretory Secretory Antigen

The specificity of the recombinant Toxocara canisantigen developed for the immunodiagnosis of human toxocariasis was compared with that of the excretory-secretory antigen from T. canis second-stage larvae (TES) by enzyme-linked immunosorbent assay. A total of 153 human serum samples from patients infected with 20 different helminths, including 11 cases of toxocariasis, were examined. No false-negative reactions were observed for the toxocariasis cases. When the TES was used at concentrations of 0.5 and 0.125 μg/ml, cross-reactions were observed in 79 (55.6%) and 61 (43.0%) of 142 cases, respectively. In contrast, when the recombinant antigen was tested at a concentration of 0.5 μg/ml, cross-reactions were observed in 19 (13.4%) of 142 cases. At a concentration of 0.125 μg/ml, however, the cross-reaction rate decreased sharply to only 2.1%, corresponding to 3 of 142 cases. The cross-reactions occurred with one case each of gnathostomiasis, paragonimiasis withParagonimus miyazakii, and spirometriasis, in which high antibody titers were detected. In addition, the recombinant antigen showed negative reactions with serum samples from patients infected with Ascaris and hookworms, which are the most common parasites in the world. These findings are also supported by experiments with animals infected with Ascaris and hookworm. From these results, the recombinant antigen is highly specific for toxocariasis and may provide more reliable diagnostic results than other methods.

Circulating Excretory-Secretory Antigen Levels and Specific Antibody Responses in Mice Infected with Toxocara canis

1987 ◽  
Vol 36 (1) ◽  
pp. 75-82 ◽  
Author(s):  
Dwight D. Bowman ◽  
Robert B. Grieve ◽  
Marcia Mika-Grieve
Keyword(s):  
Specific Antibody ◽  
Toxocara Canis ◽  
Antibody Responses ◽  
Secretory Antigen ◽  
Excretory Secretory Antigen

A simplified method for hatching and isolating Toxocara canis larvae to facilitate excretory–secretory antigen collection in vitro

2011 ◽  
Vol 175 (3-4) ◽  
pp. 382-385 ◽  
Author(s):  
Martha Ponce-Macotela ◽  
Aarón Rodríguez-Caballero ◽  
Gustavo E. Peralta-Abarca ◽  
Mario N. Martínez-Gordillo
Keyword(s):  
Toxocara Canis ◽  
Secretory Antigen ◽  
Simplified Method ◽  
Excretory Secretory Antigen

scholarly journals Molecular characterization of a cDNA encoding an excretory–secretory antigen from Toxocara canis second stage larvae and its application to the immunodiagnosis of human toxocariasis

1998 ◽  
Vol 47 (3) ◽  
pp. 171-181 ◽  
Author(s):  
Hiroshi Yamasaki ◽  
Radzan Taib ◽  
Yoh-ichi Watanabe ◽  
Joon Wah Mak ◽  
Ngah Zasmy ◽  
...  
Keyword(s):  
Molecular Characterization ◽  
Toxocara Canis ◽  
Second Stage ◽  
Secretory Antigen ◽  
Excretory Secretory Antigen

Excretory/secretory antigen of Toxocara canis: recognition profiles of polyclonal and larvicidal monoclonal antibodies

1988 ◽  
Vol 10 (2) ◽  
pp. 237-241 ◽  
Author(s):  
C. DEL AGUILA ◽  
C. CUELLAR ◽  
J.L. GUILLÉN
Keyword(s):  
Monoclonal Antibodies ◽  
Toxocara Canis ◽  
Secretory Antigen ◽  
Excretory Secretory Antigen
Sign in / Sign up

Export Citation Format

Share Document