| analysis of chinese isolates of trichinella spiralis by molecular biotechnology. | to investigate the relationships among trichinella spiralis isolates obtained from different hosts and geographical regions in china. | 1996 | 9275332 |
| [sequencing of mitochondrial dna cytochrome oxidase subunit i gene in sarcosaphagous flies from 14 provinces in china]. | to detect the 278 bp region of gene of the cytochrome oxidase subunit i (coi) in mitochondral dna (mtdna) of sarcosaphagous flies, identify the species of sarcosaphagous flies, and provide reference for forensic application. | 2010 | 20818074 |
| two genotypes of h1n2 swine influenza viruses appeared among pigs in china. | h1n2 is one of the main subtypes of influenza, which circulates in swine all over the world. | 2009 | 19632889 |
| further evidence for infection of pigs with human-like h1n1 influenza viruses in china. | classical swine and avian-like h1n1 influenza viruses were reported widely in swine population worldwide, but human-like h1n1 swine viruses were reported occasionally. in 2006, a human-like h1n1 swine virus (a/swine/guangdong/96/06) was isolated from pigs in guangdong province, which was reported in china for the first time. to get further evidence for infection of pigs with human-like h1n1 influenza viruses, we analyzed eight gene segments of three human-like swine h1n1 viruses (a/swine/guangdo ... | 2009 | 19063926 |
| pcr-sscp of rdna for the identification of trichinella isolates from mainland china. | a polymerase chain reaction (pcr)-based single strand conformation polymorphism (sscp) analysis of the expansion segment 5 (domain iv) of the large subunit of ribosomal dna was employed to characterize seven isolates of trichinella from china (a-g), including six of pig origin from regions in dengxian (a), tianjin (b), harbin (d), baoshan (e), xinye (f) and xian (g), and one of canine origin from changchun (c). isolates a, d, e, f and g were classified as trichinella spiralis based on sscp patte ... | 1998 | 9584075 |
| restriction fragment length polymorphism (rflp) analysis of genomic dna of 5 strains of trichinella spiralis in china. | five restriction endonucleases were used to digest genomic dna from 5 isolates of trichinella spiralis obtained from changchun, tianjin, xian, henan and yunnan. all the isolates were secured from pigs except the changchun strain which came from dog. the dna fragments digested by endonuclease were separated by agarose gel electrophoresis. the changchun isolate had a ecori band at 1.12kb and a drai band at 1.97kb which were unique to this isolate. a cloned specific repetitive dna sequence (1.12kb) ... | 1995 | 8580480 |