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Development of Tm-shift genotyping method for detection of cat-derived Giardia lamblia

Overview of attention for article published in Parasitology Research, February 2017
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Title
Development of Tm-shift genotyping method for detection of cat-derived Giardia lamblia
Published in
Parasitology Research, February 2017
DOI 10.1007/s00436-017-5378-1
Pubmed ID
Authors

Weida Pan, Yeqi Fu, Auwalu Yusuf Abdullahi, Mingwei Wang, Xianli Shi, Fang Yang, Xingang Yu, Xinxin Yan, Pan Zhang, Jianxiong Hang, Guoqing Li

Abstract

To develop T m -shift genotyping method for detection of cat-derived Giardia lamblia, two sets of primers with two GC-rich tails of unequal length attached to their 5'-end were designed according to two SNPs (BG434 and BG170) of β-giardin (bg) gene, and specific PCR products were identified by inspection of a melting curve on real-time PCR thermocycler. A series of experiments on the stability, sensitivity, and accuracy of T m -shift method was tested, and clinical samples were also detected. The results showed that two sets of primers based on SNP could distinguish accurately between assemblages A and F. Coefficient of variation of T m values of assemblage A and F was 0.14 and 0.07% in BG434 and 0.10 and 0.11% in BG170, respectively. The lowest detection concentration was 4.52 × 10(-5) and 4.88 × 10(-5) ng/μL samples of assemblage A and F standard plasmids. The T m -shift genotyping results of ten DNA samples from the cat-derived G. lamblia were consistent with their known genotypes. The detection rate of clinical samples by T m -shift was higher than that by microscopy, and their genotyping results were in complete accordance with sequencing results. It is concluded that the T m -shift genotyping method is rapid, specific, and sensitive and may provide a new technological mean for molecular detection and epidemiological investigation of the cat-derived G. lamblia.

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Mendeley readers

Mendeley readers

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Geographical breakdown

Country Count As %
Unknown 7 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 2 29%
Professor > Associate Professor 1 14%
Researcher 1 14%
Student > Doctoral Student 1 14%
Unknown 2 29%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 1 14%
Business, Management and Accounting 1 14%
Immunology and Microbiology 1 14%
Social Sciences 1 14%
Unknown 3 43%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 27 March 2017.
All research outputs
#20,411,380
of 22,961,203 outputs
Outputs from Parasitology Research
#2,890
of 3,795 outputs
Outputs of similar age
#385,199
of 454,422 outputs
Outputs of similar age from Parasitology Research
#24
of 32 outputs
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