Abstract
SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
Parasitic infections in goats adversely affect health and productivity and are a major concern worldwide, leading to severe economic losses to the goat industry. The use of anti-parasitic drugs has been proven to be effective in the prevention and control of parasitic load in small ruminants. However, accurate diagnosis of parasitic infection is of utmost importance, which helps in the selection of the most suitable therapeutic agents and reduces the indiscriminate use of anti-parasitic drugs. The conventional diagnostic methods, such as microscopic examination of excretions, secretions, and blood smear for parasites, even nowadays are considered to be “gold standard” techniques in diagnosis, whereas the advancement in clinical diagnostic methods with rapid screening procedures and introduction of molecular biology tools without sacrificing sensitivity, value-added tests, and point-of-care tests overcome the issues related with these conventional methods. Recent diagnostic evaluation of parasitic diseases is performed by serology-based tests, parasite DNA-based molecular methods and proteomic technology. Serology-based tests/ assays are helpful for screening of large number of goats at a time, whereas the parasite DNA-based molecular methods are found helpful for the diagnosis of parasite with very high sensitivity and specificity. Recently, the use of proteomic technology with host or parasite protein as a biomarker opens a new horizon for parasite disease diagnosis. The current chapter discusses the detailed conventional methods and alternative approaches for the diagnosis of parasite disease.
Keywords:
Dot-ELISA, ELISA, FAST-ELISA, ICAT, iTRAQ, Molecular diagnostic tests, MALDI-TOF MS, Microscopic examination, Parasitic disease diagnosis, Proteomic technology, Serology-based tests, SALDI-TOF MS.
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Authors:Bentham Science Books