CRIS

Permanent URI for this communityhttps://investigadores.udd.cl/handle/123456789/1

Browse

Search Results

Now showing 1 - 10 of 10

Some of the metrics are blocked by your
consent settings
Cultural and Sociopolitical Influences on African American and Latinx Fathers
(2022)
Fernanda Prieto
;
Natasha J. Cabrera
;
Angelica Alonso
;
Rachel Ghosh
4Scopus© Citations 5
Some of the metrics are blocked by your
consent settings
Modularity along organism dispersal gradients challenges a prevailing view of abrupt transitions in animal landscape perception
(2013)
Ana Inés Borthagaray
;
Juan Manuel Barreneche
;
Sebastián Abades
;
Matías Arim
1Scopus© Citations 33
Some of the metrics are blocked by your
consent settings
Diversity emerging: from competitive exclusion to neutral coexistence in ecosystems
(2011)
Juan E. Keymer
;
Miguel A. Fuentes
;
Pablo A. Marquet
6Scopus© Citations 6
Some of the metrics are blocked by your
consent settings
Entrepreneurial gendered ambidexterity in Belarusian SMEs
(2022)
Maryia Akulava
;
GUERRERO CANO, MARIBEL
7Scopus© Citations 12
Some of the metrics are blocked by your
consent settings
Association of Cow's Milk Protein Allergy Prevalence With Socioeconomic Status in a Cohort of Chilean Infants
(2020)
María E. Arancibia
;
LUCERO, YALDA
;
Isabel Miquel
;
Pamela Marchant
;
Lorena Rodriguez
7 1Scopus© Citations 18
Some of the metrics are blocked by your
consent settings
A global metagenomic map of urban microbiomes and antimicrobial resistance
(2021)
David Danko
;
Daniela Bezdan
;
Evan E. Afshin
;
Sofia Ahsanuddin
;
Chandrima Bhattacharya
Scopus© Citations 292 6
Some of the metrics are blocked by your
consent settings
Gender, age and geographical representation over the past 50 years of schizophrenia research
(2022)
Luz María Alliende
;
Leticia S. Czepielewski
;
David Aceituno
;
Carmen Paz Castañeda
;
Camila Diaz
15Scopus© Citations 5
Some of the metrics are blocked by your
consent settings
The human microbiota and infection prevention
(2019)
ARAOS BRALIC, RAFAEL IGNACIO
;
Erika M.C. D’Agata
<jats:title>Abstract</jats:title><jats:p>The human microbiome participates in numerous aspects of human physiology and disease states. Recently, studies have begun to explore the role of the microbiome in colonization, infection and transmission of pathogens. This review provides a summary of the methodological principles used in microbiome studies and the published evidence of the impact of microbiome dysbiosis in infection prevention.</jats:p>
Scopus© Citations 12 1
Some of the metrics are blocked by your
consent settings
Microbial Disruption Indices to Detect Colonization With Multidrug-Resistant Organisms
(2017)
Satish Munigala
;
Kathleen M. McMullen
;
Anthony J. Russo
;
S. Reza Jafarzadeh
;
Joan Hoppe-Bauer
<jats:sec id="S0899823X17001908_abs1" sec-type="general"><jats:title>OBJECTIVE</jats:title><jats:p>To characterize the microbial disruption indices of hospitalized patients to predict colonization with multidrug-resistant organisms (MDROs).</jats:p></jats:sec><jats:sec id="S0899823X17001908_abs2" sec-type="general"><jats:title>DESIGN</jats:title><jats:p>A cross-sectional survey of the fecal microbiome was conducted in a tertiary referral, acute-care hospital in Boston, Massachusetts.</jats:p></jats:sec><jats:sec id="S0899823X17001908_abs3" sec-type="general"><jats:title>PARTICIPANTS</jats:title><jats:p>The study population consisted of adult patients hospitalized in general medical/surgical wards.</jats:p></jats:sec><jats:sec id="S0899823X17001908_abs4" sec-type="methods"><jats:title>METHODS</jats:title><jats:p>Rectal swabs were obtained from patients within 48 hours of hospital admission and screened for MDRO colonization using conventional culture techniques. The V4 region of the 16S rRNA gene was sequenced to assess the fecal microbiome. Microbial diversity and composition, as well as the functional potential of the microbial communities present in fecal samples, were compared between patients with and without MDRO colonization.</jats:p></jats:sec><jats:sec id="S0899823X17001908_abs5" sec-type="results"><jats:title>RESULTS</jats:title><jats:p>A total of 44 patients were included in the study, of whom 11 (25%) were colonized with at least 1 MDRO. Reduced microbial diversity and high abundance of metabolic pathways associated with multidrug-resistance mechanisms characterized the fecal microbiome of patients colonized with MDRO at hospital admission.</jats:p></jats:sec><jats:sec id="S0899823X17001908_abs6" sec-type="conclusions"><jats:title>CONCLUSIONS</jats:title><jats:p>Our data suggest that microbial disruption indices may be key to predicting MDRO colonization and could provide novel infection control approaches.</jats:p><jats:p><jats:italic>Infect Control Hosp Epidemiol</jats:italic> 2017;38:1312–1318</jats:p></jats:sec>
Scopus© Citations 16 1
Some of the metrics are blocked by your
consent settings
Genomic Analysis of Chilean Strains of Campylobacter jejuni from Human Faeces
(2019)
Arturo Levican
;
Ignacio Ramos-Tapia
;
Isabel Briceño
;
Francisco Guerra
;
Benjamin Mena
<jats:p><jats:italic>Campylobacter</jats:italic>spp., especially<jats:italic>C. jejuni</jats:italic>, are recognized worldwide as the bacterial species that most commonly cause food-related diarrhea.<jats:italic>C. jejuni</jats:italic>possesses many different virulence factors, has the ability to survive in different reservoirs, and has shown among isolates the emergence of Antimicrobial Resistance (AMR). Genome association analyses of this bacterial pathogen have contributed to a better understanding of its pathogenic and AMR associated determinants. However, the epidemiological information of these bacteria in Latin American countries is scarce and no genomic information is available in public databases from isolates in these countries. Considering this, the present study is aimed to describe the genomic traits from representative<jats:italic>Campylobacter</jats:italic>spp. strains recovered from faecal samples of patients with acute diarrhoea from Valparaíso, Chile.<jats:italic>Campylobacter</jats:italic>spp. was detected from the faeces of 28 (8%) out of 350 patients with acute diarrhoea, mainly from young adults and children, and 26 (93%) of the isolates corresponded to<jats:italic>C. jejuni</jats:italic>. 63% of the isolates were resistant to ciprofloxacin, 25.9% to tetracycline, and 3.5% to erythromycin. Three isolates were selected for WGS on the basis of their<jats:italic>flaA</jats:italic>-RFLP genotype. They belonged to the multilocus sequence typing (MLST) clonal clomplex (CC) 21(PUCV-1), CC-48 (PUCV-3), and CC-353 (PUCV-2) and presented several putative virulence genes, including the Type IV and Type VI Secretion Systems, as well as AMR-associated genes in agreement with their susceptibility pattern. On the basis of the wgMLST, they were linked to strains from poultry and ruminants. These are the first genomes of Chilean<jats:italic>C. jejuni</jats:italic>isolates available in public databases and they provide relevant information about the<jats:italic>C. jejuni</jats:italic>isolates associated with human infection in this country.</jats:p>
28Scopus© Citations 18

CRIS

Browse

Filters

Settings

Sort By

Results per page

Search Results