Priscilla A Johanesen
Overview
Explore the profile of Priscilla A Johanesen including associated specialties, affiliations and a list of published articles.
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Articles
14
Citations
384
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0
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Recent Articles
1.
Larcombe S, Williams G, Amy J, Lim S, Riley T, Muleta A, et al.
Microbiol Spectr
. 2023 Oct;
11(6):e0135223.
PMID: 37815385
There has been a decrease in healthcare-associated infection in Australia, but an increase in the genetic diversity of infecting strains, and an increase in community-associated cases. Here, we studied the...
2.
Lacey J, Johanesen P, Lyras D, Moore R
Pathogens
. 2019 Feb;
8(1).
PMID: 30699957
causes a wide range of diseases in a variety of hosts, due to the production of a diverse set of toxins and extracellular enzymes. The toxins play an important role...
3.
Lacey J, Allnutt T, Vezina B, Van T, Stent T, Han X, et al.
BMC Genomics
. 2018 May;
19(1):379.
PMID: 29788909
Background: Clostridium perfringens causes a range of diseases in animals and humans including necrotic enteritis in chickens and food poisoning and gas gangrene in humans. Necrotic enteritis is of concern...
4.
Lacey J, Keyburn A, Ford M, Portela R, Johanesen P, Lyras D, et al.
Appl Environ Microbiol
. 2017 Oct;
83(24).
PMID: 29030439
is a gastrointestinal pathogen capable of causing disease in a variety of hosts. Necrotic enteritis in chickens is caused by strains that produce the pore-forming toxin NetB, the major virulence...
5.
Watts T, Johanesen P, Lyras D, Rood J, Adams V
Plasmid
. 2017 Apr;
91:68-75.
PMID: 28390955
Clostridium perfringens produces an extensive repertoire of toxins and extracellular enzymes, many of which are intimately involved in the progression of disease and are encoded by genes on conjugative plasmids....
6.
Lacey J, Johanesen P, Lyras D, Moore R
Avian Pathol
. 2016 Mar;
45(3):302-7.
PMID: 26949841
The investigation of genomic variation between Clostridium perfringens isolates from poultry has been an important tool to enhance our understanding of the genetic basis of strain pathogenicity and the epidemiology...
7.
Johanesen P, Mackin K, Hutton M, Awad M, Larcombe S, Amy J, et al.
Genes (Basel)
. 2015 Dec;
6(4):1347-60.
PMID: 26703737
Clostridium difficile is well recognized as the leading cause of antibiotic-associated diarrhea, having a significant impact in both health-care and community settings. Central to predisposition to C. difficile infection is...
8.
Awad M, Johanesen P, Carter G, Rose E, Lyras D
Gut Microbes
. 2014 Dec;
5(5):579-93.
PMID: 25483328
The worldwide emergence of epidemic strains of Clostridium difficile linked to increased disease severity and mortality has resulted in greater research efforts toward determining the virulence factors and pathogenesis mechanisms...
9.
Moyer R, Wendt M, Johanesen P, Turner J, Dwinell M
Lab Invest
. 2007 Jun;
87(8):807-17.
PMID: 17572689
Chemokines are critical regulatory factors that direct migration, proliferation and maturation of receptor expressing target cells within gut mucosa. The aim of the present study was to define the cellular...
10.
Johanesen P, Dwinell M
Infect Immun
. 2006 May;
74(6):3437-47.
PMID: 16714574
Campylobacter jejuni is a leading cause of bacterial food-borne diarrheal disease throughout the world and the most frequent antecedent of autoimmune neuropathy Guillain-Barré syndrome. While infection is associated with immune...