How accurately can we detect Mycobacterium avium subsp. paratuberculosis infection?
Φόρτωση...
Ημερομηνία
Συγγραφείς
Timms, V. J.
Gehringer, M. M.
Mitchell, H. M.
Daskalopoulos, G.
Neilan, B. A.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer-reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
J Microbiol Methods
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
Mycobacteria have thwarted detection by scientists for centuries. Mycobacterium paratuberculosis is one of the most fastidious of the Mycobacteriaceae, and has been implicated in both animal and human diseases. In domestic livestock, M. paratuberculosis has been associated with Johne's disease, which given its increasing incidence, is currently a cause for concern, due to the potential for M. paratuberculosis to enter our food chain. In addition, a tenuous link has been reported between M. paratuberculosis and Crohn's disease, however evidence to support this link is hampered by the lack of accurate methodologies for detection of M. paratuberculosis in humans. This review compares the sensitivity and specificity of traditional and more recent techniques to the culture and molecular detection of M. paratuberculosis. While serology and culture are popular choices for the livestock industry they have not produced useful data for human infection. Although the advent of molecular biology has enabled faster diagnosis of M. paratuberculosis in human infection, there is currently no gold standard such as culture on which to validate these findings. Even with DNA/RNA detection methods, there is the ever present issue of the genetic relatedness of M. paratuberculosis to other mycobacteria of the Mycobacterium avium complex, some of which also infect humans with very different pathological outcomes. Recent developments in this field include more rapid methods of M. paratuberculosis culture as well as the development of more accurate and sensitive PCR assays. The application of these techniques should offer a greater insight as to the role of M. paratuberculosis in human gastrointestinal diseases.
Περιγραφή
Λέξεις-κλειδιά
Animals, Bacteriological Techniques/*methods, Humans, Mycobacterium avium subsp. paratuberculosis/*isolation & purification, Paratuberculosis/*diagnosis, Sensitivity and Specificity
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
http://www.ncbi.nlm.nih.gov/pubmed/21281678
http://ac.els-cdn.com/S0167701211000480/1-s2.0-S0167701211000480-main.pdf?_tid=4fdbff2762f0e654768ef510b1d6dc30&acdnat=1333707914_bffdeede8a044961760086f2cb44ca11
http://ac.els-cdn.com/S0167701211000480/1-s2.0-S0167701211000480-main.pdf?_tid=4fdbff2762f0e654768ef510b1d6dc30&acdnat=1333707914_bffdeede8a044961760086f2cb44ca11
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής