Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador
<p>The pathotype Shigellae includes bacillus from the species <em>S. flexneri</em>, <em>S. sonnei</em>, <em>S. boydii</em> and <em>S. dysenteriae</em> which are causatives of the disease known as bacillary dysentery or shigellosis. The pathogenic...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidad San Francisco de Quito USFQ
2015-12-01
|
Series: | ACI Avances en Ciencias e Ingenierías |
Subjects: | |
Online Access: | http://revistas.usfq.edu.ec/index.php/avances/article/view/255 |
_version_ | 1797285355815174144 |
---|---|
author | Irina Villacrés Granda Iliana Alcocer |
author_facet | Irina Villacrés Granda Iliana Alcocer |
author_sort | Irina Villacrés Granda |
collection | DOAJ |
description | <p>The pathotype Shigellae includes bacillus from the species <em>S. flexneri</em>, <em>S. sonnei</em>, <em>S. boydii</em> and <em>S. dysenteriae</em> which are causatives of the disease known as bacillary dysentery or shigellosis. The pathogenicity of the genus is characterized by the presence of high antibiotic resistance. The aim of this study was to identify the species and antimicrobial susceptibility in clinical isolates of Shigellae. We analyzed 79 isolates obtained from Zurita & Zurita Laboratorios and Vozandes Hospital in the city of Quito. Three species were obtained by serotyping, using polyclonal antisera: <em>S. flexneri</em> (<em>n</em>=50; 63,29%), <em>S. sonnei</em> (<em>n</em>=23; 29,11%), and <em>S. boydii</em> (<em>n</em>=6; 7,59%). The antimicrobial susceptibility was analyzed using the Kirby Bauer method and recommendations from the “Clinical and Laboratory Standards Institute” (CLSI). Most of the isolates showed resistance to tetracycline (<em>n</em>=76; 96,20%), ampicillin (<em>n</em>=75; 94,94%), trimethoprim/sulfamethoxazole (<em>n</em>=68; 86,08%) and chloramphenicol (<em>n</em>=67; 84,81%). The results showed the incidence of multidrug resistance to antibiotics commonly used for treating shigellosis, and the presence of three species of Shigellae.</p> |
first_indexed | 2024-03-07T18:01:01Z |
format | Article |
id | doaj.art-c153e3f71ca24b6099529bc8421ae796 |
institution | Directory Open Access Journal |
issn | 1390-5384 2528-7788 |
language | English |
last_indexed | 2024-03-07T18:01:01Z |
publishDate | 2015-12-01 |
publisher | Universidad San Francisco de Quito USFQ |
record_format | Article |
series | ACI Avances en Ciencias e Ingenierías |
spelling | doaj.art-c153e3f71ca24b6099529bc8421ae7962024-03-02T10:49:45ZengUniversidad San Francisco de Quito USFQACI Avances en Ciencias e Ingenierías1390-53842528-77882015-12-017210.18272/aci.v7i2.255254Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito EcuadorIrina Villacrés Granda0Iliana Alcocer1Pontificia Universidad Católica del EcuadorPontificia Universidad Católica del Ecuador<p>The pathotype Shigellae includes bacillus from the species <em>S. flexneri</em>, <em>S. sonnei</em>, <em>S. boydii</em> and <em>S. dysenteriae</em> which are causatives of the disease known as bacillary dysentery or shigellosis. The pathogenicity of the genus is characterized by the presence of high antibiotic resistance. The aim of this study was to identify the species and antimicrobial susceptibility in clinical isolates of Shigellae. We analyzed 79 isolates obtained from Zurita & Zurita Laboratorios and Vozandes Hospital in the city of Quito. Three species were obtained by serotyping, using polyclonal antisera: <em>S. flexneri</em> (<em>n</em>=50; 63,29%), <em>S. sonnei</em> (<em>n</em>=23; 29,11%), and <em>S. boydii</em> (<em>n</em>=6; 7,59%). The antimicrobial susceptibility was analyzed using the Kirby Bauer method and recommendations from the “Clinical and Laboratory Standards Institute” (CLSI). Most of the isolates showed resistance to tetracycline (<em>n</em>=76; 96,20%), ampicillin (<em>n</em>=75; 94,94%), trimethoprim/sulfamethoxazole (<em>n</em>=68; 86,08%) and chloramphenicol (<em>n</em>=67; 84,81%). The results showed the incidence of multidrug resistance to antibiotics commonly used for treating shigellosis, and the presence of three species of Shigellae.</p>http://revistas.usfq.edu.ec/index.php/avances/article/view/255Antibióticosdisentería bacilarShigellae |
spellingShingle | Irina Villacrés Granda Iliana Alcocer Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador ACI Avances en Ciencias e Ingenierías Antibióticos disentería bacilar Shigellae |
title | Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador |
title_full | Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador |
title_fullStr | Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador |
title_full_unstemmed | Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador |
title_short | Antimicrobial resistance within serogroups of <em>Shigellae</em> isolates in the city of Quito Ecuador |
title_sort | antimicrobial resistance within serogroups of em shigellae em isolates in the city of quito ecuador |
topic | Antibióticos disentería bacilar Shigellae |
url | http://revistas.usfq.edu.ec/index.php/avances/article/view/255 |
work_keys_str_mv | AT irinavillacresgranda antimicrobialresistancewithinserogroupsofemshigellaeemisolatesinthecityofquitoecuador AT ilianaalcocer antimicrobialresistancewithinserogroupsofemshigellaeemisolatesinthecityofquitoecuador |