Effective Concentration and Detection of Cryptosporidium, Giardia, and the Microsporidia from Environmental Matrices
Joint Authors
Moss, Joseph A.
Gordy, John
Snyder, Richard A.
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-09-10
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Cryptosporidium spp., Giardia spp., and members of Microsporidia are enteropathogenic parasites of humans and animals, producing asymptomatic to severe intestinal infections.
To circumvent various impediments associated with current detection methods, we tested a method providing multistage purification and separation in a single, confined step.
Standard real-time PCR was used as a detection method.
Samples spiked with C.
parvum and G.
intestinalis were split for comparison to standard Method 1623.
Results were equivalent to immunomagnetic procedures for Cryptosporidium, and Giardia.
Overall percent recovery for Cryptosporidium with Method 1623 averaged 26.89% (std 21.44%; min = 0%; max = 73%) and was similar but less variable for qPCR method at an estimated average of 27.67 (std 17.65%; min = 5%; max = 63%).
For Giardia, Method 1623 had an overall average recovery of 27.11% (std 17.98%; min = 1%; max = 58%), while multistage purification and qPCR had an estimated lower overall recovery at 18.58% (std 13.95%; min = 0%; max = 35%).
Microsporidia were also readily detected with an estimated recovery of 46.81% overall (std 17.66%; min = 18%; max = 70%) for E.
intestinalis and 38.90% (std 14.36%; min = 13%; max = 62%) for E.
bieneusi.
American Psychological Association (APA)
Moss, Joseph A.& Gordy, John& Snyder, Richard A.. 2014. Effective Concentration and Detection of Cryptosporidium, Giardia, and the Microsporidia from Environmental Matrices. Journal of Pathogens،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1042769
Modern Language Association (MLA)
Moss, Joseph A.…[et al.]. Effective Concentration and Detection of Cryptosporidium, Giardia, and the Microsporidia from Environmental Matrices. Journal of Pathogens No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1042769
American Medical Association (AMA)
Moss, Joseph A.& Gordy, John& Snyder, Richard A.. Effective Concentration and Detection of Cryptosporidium, Giardia, and the Microsporidia from Environmental Matrices. Journal of Pathogens. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1042769
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1042769