In order to study the possibility of xenotransfusion from porcine red blood cell (pRBC) to primate, the antigens on pRBC surface were modified to make it more compatible to primate sera.

This study was aimed to explore impact of removal of cell membrane Galα1-3Galβ1-4Glc NAc epitopes (called α-Gal) and chemical modification of otherxenoantigen on bovine red blood cell (bRBC) and porcine red blood cell (pRBC) antigenicity and to compare thier modified erythrocytes, in order to provide basisfor developmentof human bloodsubstitute with rich source, high safety and efficacy.

A diagnostic method to detect Mycoplasma suis using the semi-nested PCR;

Establishment of the PCR assay for detection of Mycoplasma suis;

Establishment and Application of Real-time TaqMan-quantitative PCR Assay for Detection of Mycoplasma suis (Eperythrozoon suis);

Establishment of Mice Model with Eperythrozoon suis and Hematology Changes;

Establishment of a real-time fluorescent quantitative PCR assay for the detection of Eperythrozoon suis;

Establishment of experimental animal model with Eperythrozoon suis;

Probe into and analysis on Eperythrozoon suis in Yunan district;

Eperythrozoon suis was examined with the TSM to study instance of pathogenesis and infective rate in Hebei.

The procedure of capture ELISA for detection of Eperythrozoon suis antibodies were established with the monoclonal antibodies anginst Eperythrozoon suis,and the best concentrations of the monoclonal antibodies,the Eperythrozoon suis antigens,the serum and HRP-Rabbit anti-swine were 1/20 000,4.

Effects of E.suis on the immunization against swine fever virus in piglets;

Effects of E.suis on immunization against swine fever virus in piglets;

The Study of E.suis on Physiological and Biochemical Variables in Pigs and Culture Experimen of E.suis in Vitro;