Marcelo Gottschalk

Author PubWeight™ 125.03‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Clinical, experimental, and genomic differences between intermediately pathogenic, highly pathogenic, and epidemic Streptococcus suis. J Infect Dis 2009 2.49
2 Rapid evolution of virulence and drug resistance in the emerging zoonotic pathogen Streptococcus suis. PLoS One 2009 2.38
3 Virulence factors involved in the pathogenesis of the infection caused by the swine pathogen and zoonotic agent Streptococcus suis. Future Microbiol 2012 2.10
4 Streptococcus suis sequence type 7 outbreak, Sichuan, China. Emerg Infect Dis 2006 2.07
5 Biochemical analysis, cpn60 and 16S rDNA sequence data indicate that Streptococcus suis serotypes 32 and 34, isolated from pigs, are Streptococcus orisratti. Vet Microbiol 2005 1.74
6 Streptococcus suis serotype 2, an important swine and human pathogen, induces strong systemic and cerebral inflammatory responses in a mouse model of infection. J Immunol 2007 1.65
7 Lineage and virulence of Streptococcus suis serotype 2 isolates from North America. Emerg Infect Dis 2011 1.50
8 Phagocytosis and killing of Streptococcus suis by porcine neutrophils. Microb Pathog 2006 1.39
9 Significant contribution of the pgdA gene to the virulence of Streptococcus suis. Mol Microbiol 2008 1.38
10 Population structure of invasive and colonizing strains of Streptococcus agalactiae from neonates of six U.S. Academic Centers from 1995 to 1999. J Clin Microbiol 2008 1.38
11 Pro-inflammatory cytokine and chemokine release by human brain microvascular endothelial cells stimulated by Streptococcus suis serotype 2. FEMS Immunol Med Microbiol 2003 1.36
12 Sepsis and spontaneous bacterial peritonitis in Thailand. Lancet 2011 1.33
13 Serotype III Streptococcus agalactiae from bovine milk and human neonatal infections. Emerg Infect Dis 2004 1.25
14 TLR2-dependent recognition of Streptococcus suis is modulated by the presence of capsular polysaccharide which modifies macrophage responsiveness. Int Immunol 2007 1.25
15 Distribution of Streptococcus suis capsular types from 2001 to 2007. Can Vet J 2008 1.24
16 Genotypic profile of Streptococcus suis serotype 2 and clinical features of infection in humans, Thailand. Emerg Infect Dis 2011 1.23
17 Serotype distribution and production of muramidase-released protein, extracellular factor and suilysin by field strains of Streptococcus suis isolated in the United States. Vet Microbiol 2009 1.22
18 Isolation and characterization of alpha-enolase, a novel fibronectin-binding protein from Streptococcus suis. Microbiology 2008 1.22
19 Dilemma of virulence of Streptococcus suis: Canadian isolate 89-1591 characterized as a virulent strain using a standardized experimental model in pigs. Can J Vet Res 2005 1.22
20 Invasion of porcine brain microvascular endothelial cells by Streptococcus suis serotype 2. Infect Immun 2004 1.22
21 Genetic analysis of capsular polysaccharide synthesis gene clusters from all serotypes of Streptococcus suis: potential mechanisms for generation of capsular variation. Appl Environ Microbiol 2013 1.22
22 Host-pathogen interactions of Actinobacillus pleuropneumoniae with porcine lung and tracheal epithelial cells. Infect Immun 2009 1.22
23 Encapsulated Streptococcus suis inhibits activation of signaling pathways involved in phagocytosis. Infect Immun 2004 1.20
24 Minimum core genome sequence typing of bacterial pathogens: a unified approach for clinical and public health microbiology. J Clin Microbiol 2013 1.15
25 Prevalence of Actinobacillus pleuropneumoniae, Actinobacillus suis, Haemophilus parasuis, Pasteurella multocida, and Streptococcus suis in representative Ontario swine herds. Can J Vet Res 2008 1.14
26 Critical role for Streptococcus suis cell wall modifications and suilysin in resistance to complement-dependent killing by dendritic cells. J Infect Dis 2011 1.12
27 Genetic diversity of Streptococcus suis strains isolated from pigs and humans as revealed by pulsed-field gel electrophoresis. J Clin Microbiol 2002 1.12
28 Streptococcus suis interactions with the murine macrophage cell line J774: adhesion and cytotoxicity. Infect Immun 2002 1.11
29 Meningitis caused by Streptococcus suis serotype 14, North America. Emerg Infect Dis 2009 1.11
30 Spread of Streptococcus suis sequence type 7, China. Emerg Infect Dis 2008 1.11
31 D-alanylation of lipoteichoic acid contributes to the virulence of Streptococcus suis. Infect Immun 2008 1.11
32 The minor pilin subunit Sgp2 is necessary for assembly of the pilus encoded by the srtG cluster of Streptococcus suis. J Bacteriol 2010 1.10
33 Genetic organization and preferential distribution of putative pilus gene clusters in Streptococcus suis. Vet Microbiol 2009 1.10
34 Identification of a surface protein of Streptococcus suis and evaluation of its immunogenic and protective capacity in pigs. Infect Immun 2006 1.10
35 Comparison of the susceptibilities of C57BL/6 and A/J mouse strains to Streptococcus suis serotype 2 infection. Infect Immun 2008 1.08
36 Antimicrobial resistance and prudent drug use for Streptococcus suis. Anim Health Res Rev 2013 1.08
37 Development of multiplex PCR assays for the identification of the 33 serotypes of Streptococcus suis. PLoS One 2013 1.08
38 Proinflammatory cytokine and chemokine modulation by Streptococcus suis in a whole-blood culture system. FEMS Immunol Med Microbiol 2006 1.07
39 Cloning and purification of the Streptococcus suis serotype 2 glyceraldehyde-3-phosphate dehydrogenase and its involvement as an adhesin. Vet Microbiol 2004 1.07
40 Distribution of capsular serotypes and virulence markers of Streptococcus suis isolated from pigs with polyserositis in Korea. Can J Vet Res 2010 1.07
41 Cell surface characteristics of nontypeable isolates of Streptococcus suis. FEMS Microbiol Lett 2010 1.05
42 Immunization with recombinant Sao protein confers protection against Streptococcus suis infection. Clin Vaccine Immunol 2007 1.05
43 Interactions of Haemophilus parasuis and its LOS with porcine brain microvascular endothelial cells. Vet Res 2008 1.04
44 Potential use of an unencapsulated and aromatic amino acid-auxotrophic Streptococcus suis mutant as a live attenuated vaccine in swine. Vaccine 2007 1.03
45 The cell envelope subtilisin-like proteinase is a virulence determinant for Streptococcus suis. BMC Microbiol 2010 1.02
46 Pleiotropic effects of polysaccharide capsule loss on selected biological properties of Streptococcus suis. Can J Vet Res 2010 1.02
47 Studies on the interactions of Haemophilus parasuis with porcine epithelial tracheal cells: limited role of LOS in apoptosis and pro-inflammatory cytokine release. Microb Pathog 2008 1.01
48 Use of selective capture of transcribed sequences to identify genes preferentially expressed by Streptococcus suis upon interaction with porcine brain microvascular endothelial cells. Appl Environ Microbiol 2007 1.01
49 Haemophilus parasuis invades porcine brain microvascular endothelial cells. Microbiology 2006 1.00
50 Characterisation of biofilm formation by a Streptococcus suis meningitis isolate. Vet J 2007 1.00
51 Structure determination of Streptococcus suis serotype 14 capsular polysaccharide. Biochem Cell Biol 2012 0.99
52 [Primary Streptococcus suis meningitis: first case in humans described in Latin America]. Enferm Infecc Microbiol Clin 2005 0.99
53 Purified excreted-secreted antigens from Trypanosoma cruzi trypomastigotes as tools for diagnosis of Chagas' disease. J Clin Microbiol 2006 0.98
54 Development of a two-step multiplex PCR assay for typing of capsular polysaccharide synthesis gene clusters of Streptococcus suis. J Clin Microbiol 2014 0.98
55 Truncation of the lipopolysaccharide outer core affects susceptibility to antimicrobial peptides and virulence of Actinobacillus pleuropneumoniae serotype 1. J Biol Chem 2005 0.98
56 Streptococcus suis meningitis, Hawaii. Emerg Infect Dis 2009 0.98
57 Atypical Streptococcus suis in man, Argentina, 2013. Emerg Infect Dis 2014 0.97
58 Exacerbated type II interferon response drives hypervirulence and toxic shock by an emergent epidemic strain of Streptococcus suis. Infect Immun 2013 0.95
59 Evaluation and field validation of PCR tests for detection of Actinobacillus pleuropneumoniae in subclinically infected pigs. J Clin Microbiol 2003 0.94
60 Detection and molecular typing of Streptococcus suis in tonsils from live pigs in France. Can J Vet Res 2007 0.94
61 Fifteen Streptococcus suis serotypes identified by multiplex PCR. J Med Microbiol 2012 0.93
62 Purification and characterization of the subtilisin-like protease of Streptococcus suis that contributes to its virulence. Vet Microbiol 2010 0.93
63 Identification of genes and genomic islands correlated with high pathogenicity in Streptococcus suis using whole genome tiling microarrays. PLoS One 2011 0.93
64 Contribution of the FeoB transporter to Streptococcus suis virulence. Int Microbiol 2009 0.93
65 The cation-uptake regulators AdcR and Fur are necessary for full virulence of Streptococcus suis. Vet Microbiol 2010 0.93
66 Sialylation of Streptococcus suis serotype 2 is essential for capsule expression but is not responsible for the main capsular epitope. Microbes Infect 2012 0.92
67 Latest developments on Streptococcus suis: an emerging zoonotic pathogen: part 1. Future Microbiol 2014 0.92
68 Molecular serotype identification of Streptococcus agalactiae of bovine origin by multiplex PCR-based reverse line blot (mPCR/RLB) hybridization assay. FEMS Microbiol Lett 2006 0.92
69 Mutations in the gene encoding the ancillary pilin subunit of the Streptococcus suis srtF cluster result in pili formed by the major subunit only. PLoS One 2010 0.91
70 In vitro characterization of the microglial inflammatory response to Streptococcus suis, an important emerging zoonotic agent of meningitis. Infect Immun 2010 0.91
71 Characterization of porcine dendritic cell response to Streptococcus suis. Vet Res 2011 0.91
72 Streptococcus suis capsular polysaccharide inhibits phagocytosis through destabilization of lipid microdomains and prevents lactosylceramide-dependent recognition. Infect Immun 2011 0.91
73 Extracellular virulence factors of streptococci associated with animal diseases. Front Biosci 2004 0.91
74 New putative virulence factors of Streptococcus suis involved in invasion of porcine brain microvascular endothelial cells. Microb Pathog 2008 0.91
75 Mutation in the LPS outer core biosynthesis gene, galU, affects LPS interaction with the RTX toxins ApxI and ApxII and cytolytic activity of Actinobacillus pleuropneumoniae serotype 1. Mol Microbiol 2008 0.90
76 Antimicrobial activity of nisin against the swine pathogen Streptococcus suis and its synergistic interaction with antibiotics. Peptides 2013 0.90
77 Latest developments on Streptococcus suis: an emerging zoonotic pathogen: part 2. Future Microbiol 2014 0.89
78 Development and comparison of enzyme immunoassays for diagnosis of Chagas' disease using fixed forms of Trypanosoma cruzi (Epimastigotes, Amastigotes, and Trypomastigotes) and assessment of antigen stability for the three assays. J Clin Microbiol 2004 0.89
79 The role of toll-like receptors in the pathogenesis of Streptococcus suis. Vet Microbiol 2011 0.88
80 Upregulation of prostaglandin E2 and matrix metalloproteinase 9 production by human macrophage-like cells: synergistic effect of capsular material and cell wall from Streptococcus suis. Microb Pathog 2005 0.88
81 Protective capacities of cell surface-associated proteins of Streptococcus suis mutants deficient in divalent cation-uptake regulators. Microbiology 2009 0.87
82 Immune receptors involved in Streptococcus suis recognition by dendritic cells. PLoS One 2012 0.87
83 Streptococcus suis serotype 2 binding to extracellular matrix proteins. FEMS Microbiol Lett 2005 0.86
84 Capsular sialic acid of Streptococcus suis serotype 2 binds to swine influenza virus and enhances bacterial interactions with virus-infected tracheal epithelial cells. Infect Immun 2013 0.85
85 Toll-like receptor 2 is partially involved in the activation of murine astrocytes by Streptococcus suis, an important zoonotic agent of meningitis. J Neuroimmunol 2011 0.85
86 Optimized protocol for multiplex nested polymerase chain reaction to detect and differentiate Haemophilus parasuis, Streptococcus suis, and Mycoplasma hyorhinis in formalin-fixed, paraffin-embedded tissues from pigs with polyserositis. Can J Vet Res 2012 0.85
87 Characterization of the invasion of porcine endothelial cells by Streptococcus suis serotype 2. Can J Vet Res 2007 0.84
88 Dynamics of fecal microbial communities in children with diarrhea of unknown etiology and genomic analysis of associated Streptococcus lutetiensis. BMC Microbiol 2013 0.84
89 Invasion of endothelial cells by systemic and nasal strains of Haemophilus parasuis. Vet J 2009 0.84
90 Acquisition of host plasmin activity by the Swine pathogen Streptococcus suis serotype 2. Infect Immun 2004 0.84
91 Deregulated balance of omega-6 and omega-3 polyunsaturated fatty acids following infection by the zoonotic pathogen Streptococcus suis. Infect Immun 2014 0.83
92 Immunization with SsEno fails to protect mice against challenge with Streptococcus suis serotype 2. FEMS Microbiol Lett 2008 0.83
93 Potential use of a recombinant replication-defective adenovirus vector carrying the C-terminal portion of the P97 adhesin protein as a vaccine against Mycoplasma hyopneumoniae in swine. Vaccine 2010 0.83
94 Porcine brain microvascular endothelial cell-derived interleukin-8 is first induced and then degraded by Streptococcus suis. Microb Pathog 2008 0.83
95 Seroprevalence of Lawsonia intracellularis in different swine populations in 3 provinces in Canada. Can Vet J 2007 0.82
96 Genetic diversity of Streptococcus suis serotypes 2 and 1/2 isolates recovered from carrier pigs in closed herds. Can J Vet Res 2002 0.81
97 Streptococcus suis outbreak investigation using multiple-locus variable tandem repeat number analysis. Microbiol Immunol 2010 0.81
98 85-kDa protein of Trypanosoma cruzi purified by affinity chromatography used in the multiple antigen binding assay (MABA) for the diagnosis of T. cruzi infection in a Venezuelan rural community. Parasitol Res 2010 0.81
99 Hemoglobin and Streptococcus suis cell wall act in synergy to potentiate the inflammatory response of monocyte-derived macrophages. Innate Immun 2008 0.81
100 Toll-like receptor 2-independent host innate immune response against an epidemic strain of Streptococcus suis that causes a toxic shock-like syndrome in humans. PLoS One 2013 0.81
101 Evaluation of diagnostic assays for the serological detection of Actinobacillus pleuropneumoniae on samples of known or unknown exposure. J Vet Diagn Invest 2013 0.81
102 An atypical biotype I Actinobacillus pleuropneumoniae serotype 13 is present in North America. Vet Microbiol 2011 0.81
103 Acquisition of plasmin activity and induction of arachidonic acid release by Streptococcus suis in contact with human brain microvascular endothelial cells. FEMS Microbiol Lett 2005 0.80
104 Isolation of Streptococcus suis from the urine of a clinically ill dog. Can Vet J 2010 0.79
105 Amoeba host model for evaluation of Streptococcus suis virulence. Appl Environ Microbiol 2011 0.79
106 Molecular characterization of Streptococcus suis strains by 16S-23S intergenic spacer polymerase chain reaction and restriction fragment length polymorphism analysis. Can J Vet Res 2006 0.79
107 Inactivation of the gene encoding zinc-binding lipoprotein 103 impairs the infectivity of Streptococcus suis. Can J Vet Res 2012 0.79
108 Genome sequence of the swine pathogen Streptococcus suis serotype 2 strain S735. J Bacteriol 2012 0.78
109 Characterization of DNase activity and gene in Streptococcus suis and evidence for a role as virulence factor. BMC Res Notes 2014 0.78
110 Serotypes of Streptococcus agalactiae cultured from dairy milk samples in Québec. Can Vet J 2003 0.78
111 Structure of the capsular polysaccharides and lipopolysaccharides from Haemophilus parasuis strains ER-6P (serovar 15) and Nagasaki (serovar 5). Carbohydr Res 2013 0.78
112 Experimental infection of SPF pigs with Actinobacillus pleuropneumoniae serotype 9 alone or in association with Mycoplasma hyopneumoniae. Vet Microbiol 2008 0.78
113 Antimicrobial Activity of Penicillin G and N-acetylcystein on Planktonic and Sessile Cells of Streptococcus suis. Pol J Microbiol 2016 0.78
114 Identification and characterization of a new cell surface protein possessing factor H-binding activity in the swine pathogen and zoonotic agent Streptococcus suis. J Med Microbiol 2013 0.78
115 Serotype- and virulence-associated gene profile of Streptococcus suis isolates from pig carcasses in Chiang Mai Province, Northern Thailand. J Vet Med Sci 2014 0.77
116 Isolation of an atypical strain of Actinobacillus pleuropneumoniae serotype 1 with a truncated lipopolysaccharide outer core and no O-antigen. J Clin Microbiol 2005 0.76
117 Streptococcus suis Serotype 2 Capsule In Vivo. Emerg Infect Dis 2016 0.76
118 Cloning, purification, and enzymatic properties of dipeptidyl peptidase IV from the swine pathogen Streptococcus suis. J Bacteriol 2005 0.76
119 Fatal Septic Meningitis in Child Caused by Streptococcus suis Serotype 24. Emerg Infect Dis 2016 0.76
120 Development of two real-time polymerase chain reaction assays to detect Actinobacillus pleuropneumoniae serovars 1-9-11 and serovar 2. J Vet Diagn Invest 2014 0.76
121 Decreased mortality of weaned pigs with Streptococcus suis with the use of in-water potassium penicillin G. Can Vet J 2011 0.75
122 The alpha-enolase of Streptococcus suis: a previously well-known and well-characterized protein. J Infect Dis 2010 0.75
123 Diagnostic and epidemiological features of Lawsonia intracellularis enteropathy in 2 foals. Can Vet J 2006 0.75
124 Digoxigenin-labeled in situ hybridization for the detection of Streptococcus suis DNA in polyserositis and a comparison with biotinylated in situ hybridization. J Vet Med Sci 2013 0.75
125 Expression and Characterization of Serotype 2 Streptococcus suis Arginine Deiminase. J Mol Microbiol Biotechnol 2017 0.75
126 Cloning and partial characterization of the gene encoding the putative elongation factor Ts of Streptococcus suis serotype 2. Arch Microbiol 2003 0.75
127 Human Case of Streptococcus suis Disease, Ontario, Canada. Emerg Infect Dis 2017 0.75