Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers

Hyaluronate lyase produced by various microorganisms is capable of degrading hyaluronic acid in connective tissue and initiating spread of infection by opening an access for the pathogen into host tissues. The present study attempts to determine the distribution of hyaluronate lyase-producing Strept...

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Main Authors: Ahmad Yusof @ Hanafi, Hanani, Mohd Desa, Mohd Nasir, Masri, Siti Norbaya, Osman, Malina, Jamal, Farida
Format: Article
Language:English
English
Published: Malaysian Society of Parasitology and Tropical Medicine 2015
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Online Access:http://irep.iium.edu.my/45269/
http://irep.iium.edu.my/45269/
http://irep.iium.edu.my/45269/1/Acceptance_letter.pdf
http://irep.iium.edu.my/45269/2/Full_text.pdf
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recordtype eprints
spelling iium-452692015-10-21T07:05:49Z http://irep.iium.edu.my/45269/ Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers Ahmad Yusof @ Hanafi, Hanani Mohd Desa, Mohd Nasir Masri, Siti Norbaya Osman, Malina Jamal, Farida QR Microbiology Hyaluronate lyase produced by various microorganisms is capable of degrading hyaluronic acid in connective tissue and initiating spread of infection by opening an access for the pathogen into host tissues. The present study attempts to determine the distribution of hyaluronate lyase-producing Streptococcus pneumoniae among invasive, non-invasive and carriage isolates, and correlate it with the clinical sources, year of isolation, colonial morphology and their serotypes. A total of 100 isolates from various clinical samples were selected and screened for hyaluronate lyase production and presence of the encoding SpnHyl gene. All isolates possessed SpnHyl gene. Ninety-six isolates including 34 carriage isolates were positive for production of hyaluronate lyase. Four hyaluronate lyase-negative isolates were from blood (2 isolates) and sputum (2 isolates). No significant association was detected among hyaluronate lyase production and bacterial characteristics except for colonial morphology (p = 0.040). High percentages of hyaluronate lyase production in these isolates suggest their possible role as human pathogens. Malaysian Society of Parasitology and Tropical Medicine 2015 Article PeerReviewed application/pdf en http://irep.iium.edu.my/45269/1/Acceptance_letter.pdf application/pdf en http://irep.iium.edu.my/45269/2/Full_text.pdf Ahmad Yusof @ Hanafi, Hanani and Mohd Desa, Mohd Nasir and Masri, Siti Norbaya and Osman, Malina and Jamal, Farida (2015) Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers. Tropical Biomedicine, 32 (3). pp. 1-12. ISSN 1239-5720 (In Press) http://www.msptm.org/journal.html
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic QR Microbiology
spellingShingle QR Microbiology
Ahmad Yusof @ Hanafi, Hanani
Mohd Desa, Mohd Nasir
Masri, Siti Norbaya
Osman, Malina
Jamal, Farida
Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
description Hyaluronate lyase produced by various microorganisms is capable of degrading hyaluronic acid in connective tissue and initiating spread of infection by opening an access for the pathogen into host tissues. The present study attempts to determine the distribution of hyaluronate lyase-producing Streptococcus pneumoniae among invasive, non-invasive and carriage isolates, and correlate it with the clinical sources, year of isolation, colonial morphology and their serotypes. A total of 100 isolates from various clinical samples were selected and screened for hyaluronate lyase production and presence of the encoding SpnHyl gene. All isolates possessed SpnHyl gene. Ninety-six isolates including 34 carriage isolates were positive for production of hyaluronate lyase. Four hyaluronate lyase-negative isolates were from blood (2 isolates) and sputum (2 isolates). No significant association was detected among hyaluronate lyase production and bacterial characteristics except for colonial morphology (p = 0.040). High percentages of hyaluronate lyase production in these isolates suggest their possible role as human pathogens.
format Article
author Ahmad Yusof @ Hanafi, Hanani
Mohd Desa, Mohd Nasir
Masri, Siti Norbaya
Osman, Malina
Jamal, Farida
author_facet Ahmad Yusof @ Hanafi, Hanani
Mohd Desa, Mohd Nasir
Masri, Siti Norbaya
Osman, Malina
Jamal, Farida
author_sort Ahmad Yusof @ Hanafi, Hanani
title Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
title_short Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
title_full Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
title_fullStr Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
title_full_unstemmed Hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
title_sort hyaluronate lyase production by streptococcus pneumoniae isolated from patients and carriers
publisher Malaysian Society of Parasitology and Tropical Medicine
publishDate 2015
url http://irep.iium.edu.my/45269/
http://irep.iium.edu.my/45269/
http://irep.iium.edu.my/45269/1/Acceptance_letter.pdf
http://irep.iium.edu.my/45269/2/Full_text.pdf
first_indexed 2023-09-18T21:04:26Z
last_indexed 2023-09-18T21:04:26Z
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