Kit and preparation method for identifying and detecting a variety of sheep Theileria

A technology of Theileria ovis and Theileria ovis is applied in the field of kits and preparations for identification and detection of various types of Theileria ovis, which can solve the problems of rapid detection and identification of field samples, long identification time, and detection time. Long-term problems, to achieve the effect of reducing detection time and cost, low reagent price, and easy operation

Active Publication Date: 2015-08-19
LANZHOU INST OF VETERINARY SCI CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the interspecies identification of Theileria mainly relies on the PCR detection of a single insect species. The detection time is long and the steps are complicated, which cannot well meet the rapid detection and identification of field samples.
[0004] At present, there are some methods for identifying Theileria bovine in China, but most of them are identified by single PCR or serological method for Theileria sheep, which takes a long time to identify and the steps are relatively cumbersome.

Method used

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  • Kit and preparation method for identifying and detecting a variety of sheep Theileria
  • Kit and preparation method for identifying and detecting a variety of sheep Theileria
  • Kit and preparation method for identifying and detecting a variety of sheep Theileria

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Embodiment Construction

[0015] Below in conjunction with the embodiment of the present invention explanation.

[0016] Prepare three pairs of specific primers as follows:

[0017] (1) Upstream primer 5'-GATGTGTTGGTTGAGGGTGCTATG-3' of Theileria reutcherii (SEQ ID №1)

[0018] Downstream primer 5'-CGTCAATCACAACCCGATACTTTAC-3' of Theileria reuei in sheep (SEQ ID №2)

[0019] (2) Primer 5'-TCCATCACCCCAATGTTTC-3' (SEQ ID №3) of Theileria yoshii upstream primer

[0020] Downstream primer of Theileria yoshii 5'-TAGCGTTAGTCGGTAGGG-3' (SEQ ID №4)

[0021] (3) Upstream primer for Theileria ovis 5'-TCTCGCATTAAGGCCTCCGGCT-3' (SEQ ID №5)

[0022] Downstream primer for Theileria ovis 5'-TCCAACGGATGGTAGCCTCGCA-3' (SEQ ID №6)

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Abstract

The invention discloses a multiple PCR (Polymerase Chain Reaction) identification kit for detecting and identifying sheep Loeffler theileria, sheep Dyen theileria and sheep Theileria. The kit for identifying and detecting various sheep theileria comprises three pairs of specific primers, which are respectively upstream and downstream primers of sheep Loeffler theileria, upstream and downstream primers of sheep Dyen theileria, and upstream and downstream primers of sheep theileria. In the specific embodiment of the invention, the primers in the kit for identifying and detecting various sheep theileria are respectively SEQ ID NO. 1, SEQ ID NO. 2, SEQ ID NO. 3, SEQ ID NO. 4, SEQ ID NO. 5 and SEQ ID NO. 6. The kit disclosed by the invention has the advantages of being simple and convenient to operate for detection, low in price, and capable of simultaneously quickly detecting all the domestic sheep theileria types at present.

Description

technical field [0001] The present invention relates to a kit for the detection and identification of specific parasites. Specifically, the present invention is a multiplex PCR identification kit that can be used for Theileria ovis, Theileria yoshii, and Theileria ovis. Background technique [0002] Theileria ovis can infect sheep and goats, and has a global distribution. Theileria ovis from different regions may have different biological characteristics and pathogenicity. According to the shape of the worm, the transmission medium, the pathogenicity, the culture characteristics, etc., combined with the differences in the 18S rRNA gene sequence of Theileria ovis, the Theileria ovis is currently divided into six species, namely, Theileria reinhardt, Theileria ovis, and isolated Theileria, Theileria hidden, Theileria lushii, and Theileria yoshii. In my country, the reported pathogens of Theileria in sheep include Theileria yoshii, Theileria rushii and Theileria ovis. The tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12Q1/68C12Q1/04
Inventor 李有全刘军龙刘志杰杨吉飞张晓关贵全陈泽牛庆丽刘爱红任巧云马米玲岑双庆何海宁殷宏罗建勋
Owner LANZHOU INST OF VETERINARY SCI CHINESE ACAD OF AGRI SCI
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