Mariola Mascarenhas

Publication List Details

Period

2006 - 2006

Number

18

Co-Authors

Bacterial genetic determinants of non-O157 STEC outbreaks and hemolytic-uremic syndrome after infection (2006)

Wickham, Mark E., Lupp, Claudia, Mascarenhas, Mariola, Vazquez, Alejandra, Coombes, Brian K., Brown, Nathaniel Francis, ...

Although O157:H7 Shiga toxin–producing Escherichia coli (STEC) are the predominant cause of hemolytic-uremic syndrome (HUS) in the world, non-O157:H7 serotypes are a medically important cause of...

Bacterial genetic determinants of non-O157 STEC outbreaks and hemolytic-uremic syndrome after infection (2006)

Wickham, Mark E., Lupp, Claudia, Mascarenhas, Mariola, Vazquez, Alejandra, Coombes, Brian K., Brown, Nathaniel Francis, ...

Although O157:H7 Shiga toxin–producing Escherichia coli (STEC) are the predominant cause of hemolytic-uremic syndrome (HUS) in the world, non-O157:H7 serotypes are a medically important cause of...

Bacterial genetic determinants of non-O157 STEC outbreaks and hemolytic-uremic syndrome after infection (2006)

Wickham, Mark E., Lupp, Claudia, Mascarenhas, Mariola, Vazquez, Alejandra, Coombes, Brian K., Brown, Nathaniel Francis, ...

Although O157:H7 Shiga toxin–producing Escherichia coli (STEC) are the predominant cause of hemolytic-uremic syndrome (HUS) in the world, non-O157:H7 serotypes are a medically important cause of...

Bacterial genetic determinants of non-O157 STEC outbreaks and hemolytic-uremic syndrome after infection (2006)

Wickham, Mark E., Lupp, Claudia, Mascarenhas, Mariola, Vazquez, Alejandra, Coombes, Brian K., Brown, Nathaniel Francis, ...

Although O157:H7 Shiga toxin–producing Escherichia coli (STEC) are the predominant cause of hemolytic-uremic syndrome (HUS) in the world, non-O157:H7 serotypes are a medically important cause of...

Association of Genomic O Island 122 of Escherichia coli EDL 933 with Verocytotoxin-Producing Escherichia coli Seropathotypes That Are Linked to Epidemic and/or Serious Disease

Karmali, Mohamed A., Mascarenhas, Mariola, Shen, Songhai, Ziebell, Kim, Johnson, Shelley, Reid-Smith, Richard, ...

The distribution of EDL 933 O island 122 (OI-122) was investigated in 70 strains of Verocytotoxin-producing Escherichia coli (VTEC) of multiple serotypes that were classified into five...

Evidence for a Hybrid Genomic Island in Verocytotoxin-Producing Escherichia coli CL3 (Serotype O113:H21) Containing Segments of EDL933 (Serotype O157:H7) O Islands 122 and 48

Shen, Songhai, Mascarenhas, Mariola, Rahn, Kris, Kaper, James B., Karmal, Mohamed A.

Genomic O island 122 (OI-122) of the verocytotoxin-producing Escherichia coli (VTEC) strain EDL933 contains four putative virulence genes, Z4321, Z4326, Z4332, and Z4333. However, strain CL3...

Identification of Four Fimbria-Encoding Genomic Islands That Are Highly Specific for Verocytotoxin-Producing Escherichia coli Serotype O157 Strains

Shen, Songhai, Mascarenhas, Mariola, Morgan, Robyn, Rahn, Kris, Karmali, Mohamed A.

Verocytotoxin-producing Escherichia coli causes zoonotic food- or waterborne infection that may be associated with massive outbreaks and with the serious complication of hemolytic uremic syndrome...

Association of Genomic O Island 122 of Escherichia coli EDL 933 with Verocytotoxin-Producing Escherichia coli Seropathotypes That Are Linked to Epidemic and/or Serious Disease

Karmali, Mohamed A., Mascarenhas, Mariola, Shen, Songhai, Ziebell, Kim, Johnson, Shelley, Reid-Smith, Richard, ...

The distribution of EDL 933 O island 122 (OI-122) was investigated in 70 strains of Verocytotoxin-producing Escherichia coli (VTEC) of multiple serotypes that were classified into five...

Evidence for a Hybrid Genomic Island in Verocytotoxin-Producing Escherichia coli CL3 (Serotype O113:H21) Containing Segments of EDL933 (Serotype O157:H7) O Islands 122 and 48

Shen, Songhai, Mascarenhas, Mariola, Rahn, Kris, Kaper, James B., Karmal, Mohamed A.

Genomic O island 122 (OI-122) of the verocytotoxin-producing Escherichia coli (VTEC) strain EDL933 contains four putative virulence genes, Z4321, Z4326, Z4332, and Z4333. However, strain CL3...

Identification of Four Fimbria-Encoding Genomic Islands That Are Highly Specific for Verocytotoxin-Producing Escherichia coli Serotype O157 Strains

Shen, Songhai, Mascarenhas, Mariola, Morgan, Robyn, Rahn, Kris, Karmali, Mohamed A.

Verocytotoxin-producing Escherichia coli causes zoonotic food- or waterborne infection that may be associated with massive outbreaks and with the serious complication of hemolytic uremic syndrome...

Repression of Intracellular Virulence Factors in Salmonella by the Hha and YdgT Nucleoid-Associated Proteins▿

Silphaduang, Umaporn, Mascarenhas, Mariola, Karmali, Mohamed, Coombes, Brian K.

The Hha/YmoA family of nucleoid-associated proteins is involved in gene regulation in enterobacteria. In Salmonella enterica serovar Typhimurium, virulence genes required for intracellular growth are...

Isolation and Genetic Characterization of a Coinfection of Non-O157 Shiga Toxin-Producing Escherichia coli▿

Gilmour, Matthew W., Tabor, Helen, Wang, Gehua, Clark, Clifford G., Tracz, Dobryan M., Olson, Adam B., ...

A coinfection of O177:NM and O55:H7 Shiga toxin-producing Escherichia coli (STEC) was identified for a child with acute bloody diarrhea and hemolytic uremic syndrome by using culture and...

Applicability of Phylogenetic Methods for Characterizing the Public Health Significance of Verocytotoxin-Producing Escherichia coli Strains▿

Ziebell, Kim, Konczy, Paulina, Yong, Irene, Frost, Shelley, Mascarenhas, Mariola, Kropinski, Andrew M., ...

Two phylogenetic methods (multilocus sequence typing [MLST] and a multiplex PCR) were investigated to determine whether phylogenetic classification of verocytotoxin-producing Escherichia coli...

Molecular Analysis as an Aid To Assess the Public Health Risk of Non-O157 Shiga Toxin-Producing Escherichia coli Strains▿ ‡

Coombes, Brian K., Wickham, Mark E., Mascarenhas, Mariola, Gruenheid, Samantha, Finlay, B. Brett, Karmali, Mohamed A.

Shiga toxin-producing Escherichia coli (STEC) strains are commensal bacteria in cattle with high potential for environmental and zoonotic transmission to humans. Although O157:H7 is the most common...

Genomic O Island 122, Locus for Enterocyte Effacement, and the Evolution of Virulent Verocytotoxin-Producing Escherichia coli▿ †

Konczy, Paulina, Ziebell, Kim, Mascarenhas, Mariola, Choi, Aileen, Michaud, Corinne, Kropinski, Andrew M., ...

The locus of enterocyte effacement (LEE) and genomic O island 122 (OI-122) are pathogenicity islands in verocytotoxin-producing Escherichia coli (VTEC) serotypes that are associated with outbreaks...