The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 1999
Filed:
Oct. 28, 1996
Applicant:
Inventor:
Huo-Shu H Houng, Burtonsville, MD (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ; C12P / ; C07H / ;
U.S. Cl.
CPC ...
435-6 ; 435 912 ; 536 2432 ; 536 2433 ;
Abstract
A simple polymerase chain reaction procedure is described for the detection and differentiation of Shigella from other pathogenic Escherichia coli isolates, such as EIEC and EPEC. Serotype specific primers derived from the rfc genes of different Shigella strains are used to identify the most prominents Shigella serotypes, such as S. sonnei, S. flexneria 1 through 5, and S dysenteriae 1. More than 95% of Shigellosis cases reported could be identified by the serotype specific primers described.