Ritvaleena Puohiniemi

Molecular epidemiology of two international sprout-borne Salmonella outbreaks

Ritvaleena Puohiniemi, A. Siitonen · Journal of Clinical Microbiology · 1997 · 74 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +13

A strong antibody response to the periplasmic C-terminal domain of the OmpA protein of Escherichia coli is produced by immunization with purified OmpA or with whole E. coli or Salmonella typhimurium bacteria

Ritvaleena Puohiniemi, M. Karvonen, Jaana Vuopio‐Varkila et al. · Infection and Immunity · 1990 · 39 citations · Full text

Life Sciences, Immunology, Microbiology +16

Shiga Toxin–Producing<i>Escherichia coli</i>Serotype OX3:H21 as a Cause of Hemolytic‐Uremic Syndrome

Markku Keskimäki, Risto Ikäheimo, Päivi Kärkkäinen et al. · Clinical Infectious Diseases · 1997 · 33 citations · Full text

Life Sciences, Hematology, Infectious Diseases +8

Secretion of the <i>Escherichia coli</i> outer membrane proteins OmpA and OmpF in <i>Bacillus subtilis</i> is blocked at an early intracellular step

Ritvaleena Puohiniemi, Marjo Simonen, Susanna Muttilainen et al. · Molecular Microbiology · 1992 · 21 citations

Life Sciences, Microbiology, Molecular Biology +16

High level production of<i>Echerichia coli</i>outer membrane proteins OmpA and OmpF intracellularly in<i>Bacillus subtilis</i>

Ritvaleena Puohiniemi, Sarah Butcher, Eveliina Tarkka et al. · FEMS Microbiology Letters · 1991 · 17 citations

Life Sciences, Biochemistry, Microbiology +16