• 한국임상수의학회지
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• 제37권1호
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• pp.23-27
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• 2020

Between May and November 2018, babesiosis was examined in 162 bloods samples obtained to an animal hospital in Jeju island for anemia and medical examination. Sixty-two of 162 (38.3%) were positive by PCR. The ultra fast real-time PCR test with blood directly analyzed without DNA extraction showed the same results. Accurate diagnosis, treatment and prognosis of babesiosis should be combined with clinical symptoms, blood tests, the babesia antibody test, and the PCR antigen test. Ultra fast real-time PCR, with these tests, is expected to be a point-of-care testing (POCT) for easy, fast and accurate diagnosis of babesiosis in the veterinary clinic.

• 한국식품저장유통학회지
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• 제30권3호
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• pp.383-394
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• 2023

The ultra-fast quantitative real-time polymerase chain reaction (qPCR) assay was developed and validated to differentiate the morphologically similar ones, Oncorhynchus keta and Oncorhynchus mykiss. Species-specific primers were designed for the COI genes of mtDNA. The species-specific primers designed for O. keta and O. mykiss were selectively amplified by O. keta and O. mykiss DNA, respectively. The sensitivity of O. keta and O. mykiss primers was 1 ng/μL. Quantitative testing showed that the results met the 'Guidelines on Standard Procedures for Preparing Analysis Method such as Food' proposed by the Ministry of Food and Drug Safety. The qPCR method developed and validated in this study for identifying O. keta and O. mykiss has advantages such as speed and field applicability. Therefore, this method is expected to help control forgery and alteration of raw materials in the seafood industry.