John Czajka

Diffraction-Based Cell Detection Using a Microcontact Printed Antibody Grating

Pamela M. St. John, R. F. Davis, John Czajka et al. · Analytical Chemistry · 1998 · 129 citations

Engineering, Microscopy, Insignificant Optical Diffraction +19

Differentiation of Listeria monocytogenes and Listeria innocua by 16S rRNA genes and intraspecies discrimination of Listeria monocytogenes strains by random amplified polymorphic DNA polymorphisms

John Czajka, Nada Bsat, M. Piani et al. · Applied and Environmental Microbiology · 1993 · 92 citations · Full text

Molecular Epidemiology, Genetics, Oligonucleotide Primers +16

Verification of causal relationships between Listeria monocytogenes isolates implicated in food-borne outbreaks of listeriosis by randomly amplified polymorphic DNA patterns

John Czajka, C. A. Batt · Journal of Clinical Microbiology · 1994 · 61 citations · Full text

Causal Relationships, Molecular Epidemiology, Genetics +21

Diagnosis and epidemiological association of Listeria monocytogenes strains in two outbreaks of listerial encephalitis in small ruminants

Martin Wiedmann, John Czajka, Nada Bsat et al. · Journal of Clinical Microbiology · 1994 · 60 citations · Full text

Pathogen Detection, Molecular Epidemiology, Small Ruminants +17

Discrimination of Listeria monocytogenes from other Listeria species by ligase chain reaction

Martin Wiedmann, John Czajka, Francis Barany et al. · Applied and Environmental Microbiology · 1992 · 53 citations · Full text

Ligase Chain Reaction, Molecular Epidemiology, Pathogen Detection +17