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Henrique Orsi

Explore the profile of Henrique Orsi including associated specialties, affiliations and a list of published articles. Areas
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Articles 7
Citations 39
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Recent Articles
1.
Fernandes I, Ooka T, de Lira D, Martins F, Orsi H, Jones N, et al.
Microbiol Spectr . 2025 Jan; 13(3):e0205524. PMID: 39878470
is a pathogen that causes sporadic cases and outbreaks of diarrhea. The main virulence feature of this bacterium is the attaching and effacing (AE) lesion formation on infected intestinal epithelial...
2.
Luiz B, Cergole-Novella M, Dantas S, de Lira D, de Souza G, Fernandes I, et al.
Braz J Microbiol . 2024 Jul; 55(4):3551-3561. PMID: 39083223
Enteroaggregative E. coli (EAEC) is one of the most frequent pathogens isolated from diarrheal patients as well as from healthy individuals in Brazil and has recently also been implicated as...
3.
Motta R, Motta L, Bertolini A, Prado A, Thyssen P, Hernandes R, et al.
J Appl Microbiol . 2023 Dec; 134(12). PMID: 38086616
Aims: We investigate extraintestinal pathogenic genes (ExPEC) related to virulence of Escherichia coli in flies from the dairy environment. Methods And Results: We collected 217 flies from nine dairy farms,...
4.
Orsi H, Guimaraes F, Leite D, Guerra S, Joaquim S, Pantoja J, et al.
J Dairy Sci . 2022 Dec; 106(2):1403-1413. PMID: 36567244
Mammary pathogenic Escherichia coli (MPEC) is one of the most common pathogens associated with clinical mastitis. We analyzed isolates obtained from milk samples of cows with clinical mastitis, collected from...
5.
Martins L, Motta R, Martinez A, Orsi H, Hernandes R, Rall V, et al.
Microb Pathog . 2022 Nov; 174:105861. PMID: 36427660
Umbilical infections in calves comprise a major cause of neonatal mortality and have been related to a variety of microorganisms. E. coli is an opportunistic enteropathogen characterized by a diversity...
6.
Tanabe R, Dias R, Orsi H, de Lira D, Vieira M, Dos Santos L, et al.
Microorganisms . 2022 Mar; 10(3). PMID: 35336220
(1) Background: Pathogenic are divided into two groups: diarrheagenic (DEC) and extraintestinal pathogenic (ExPEC) . ExPEC causing urinary tract infections (UTIs) are termed uropathogenic (UPEC) and are the most common...
7.
de Lira D, Cavalcanti A, Pinheiro S, Orsi H, Dos Santos L, Hernandes R
Braz J Microbiol . 2021 Aug; 52(4):2075-2079. PMID: 34448133
Enteropathogenic (EPEC) and enteroaggregative (EAEC) Escherichia coli are two of the major pathotypes of diarrheagenic E. coli causing disease worldwide. Here, we report a diarrheal outbreak caused by E. coli...
8.
Guerra S, Orsi H, Joaquim S, Guimaraes F, Lopes B, Dalanezi F, et al.
J Dairy Sci . 2020 Feb; 103(4):3606-3614. PMID: 32037173
Escherichia coli is a major pathogen involved in the etiology of environmentally derived bovine mastitis and is characterized by a variety of virulence factors (VF). Mammary infections with E. coli...