Multicenter comparison of levels of antibody to the Neisseria meningitidis group A capsular polysaccharide measured by using an enzyme-linked immunosorbent assay

Autor: Carlone, G M, Frasch, C E, Siber, G R, Quataert, S, Gheesling, L L, Turner, S H, Plikaytis, B D, Helsel, L O, DeWitt, W E, Bibb, W F

Publikováno v: Journal of Clinical Microbiology; January 1992, Vol. 30 Issue: 1 p154-159, 6p

Molecular characterization of the gene encoding H antigen in Escherichia coli and development of a PCR-restriction fragment length polymorphism test for identification of E. coli O157:H7 and O157:NM

Autor: Fields, P I, Blom, K, Hughes, H J, Helsel, L O, Feng, P, Swaminathan, B

Publikováno v: Journal of Clinical Microbiology; May 1997, Vol. 35 Issue: 5 p1066-1070, 5p

Purification and characterization of a pilin specific for Brazilian purpuric fever-associated Haemophilus influenzae biogroup aegyptius (H. aegyptius) strains

Autor: Weyant, R S, Bibb, W F, Stephens, D S, Holloway, B P, Moo-Penn, W F, Birkness, K A, Helsel, L O, Mayer, L W

Publikováno v: Journal of Clinical Microbiology; April 1990, Vol. 28 Issue: 4 p756-763, 8p

Evaluation of methods for subtyping Campylobacter jejuni during an outbreak involving a food handler.

Autor: Fitzgerald C; Foodborne and Diarrheal Diseases Branch, National Center for Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA. chf3@cdc.gov, Helsel LO, Nicholson MA, Olsen SJ, Swerdlow DL, Flahart R, Sexton J, Fields PI

Publikováno v: Journal of clinical microbiology [J Clin Microbiol] 2001 Jul; Vol. 39 (7), pp. 2386-90.