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Expression of Fimbriae and Host Response in Branhamella catarrhalis Respiratory Infections
Sputum during the acute exacerbation of chronic respiratory diseases were observed under the electron microscope, to determine the in vivo expression of surface structures of Branhamella catarrhalis (B. catarrhalis), the polymorphonuclear neutrophil (PMN) response to B. catarrhalis infections, and t...
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| Published in: | MICROBIOLOGY and IMMUNOLOGY 1994, Vol.38(10), pp.767-771 |
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| Main Authors: | , , , , , , , |
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| cited_by | cdi_FETCH-LOGICAL-c6725-ed04e3c14d4cdbb46873900c47830056449702ff5e621c4739d29ada95c320a23 |
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| cites | cdi_FETCH-LOGICAL-c6725-ed04e3c14d4cdbb46873900c47830056449702ff5e621c4739d29ada95c320a23 |
| container_end_page | 771 |
| container_issue | 10 |
| container_start_page | 767 |
| container_title | MICROBIOLOGY and IMMUNOLOGY |
| container_volume | 38 |
| creator | Ahmed, Kamruddin Masaki, Hironori Dai, Iran Cong Ichinose, Akitoyo Utsunomiya, Yoshiaki Tao, Misao Nagatake, Tsuyoshi Matsumoto, Keizo |
| description | Sputum during the acute exacerbation of chronic respiratory diseases were observed under the electron microscope, to determine the in vivo expression of surface structures of Branhamella catarrhalis (B. catarrhalis), the polymorphonuclear neutrophil (PMN) response to B. catarrhalis infections, and the composition of sputum. It was found that during infection fimbriae are expressed in B. catarrhalis. However, there were sparsely to densely fimbriated bacteria in each sputum sample. The length of the fimbriae were from 50 to 76nm. In the sparsely fimbriated B. catarrhalis, external to the cell wall, a thin, granular, electron-dense layer was observed. Due to the presence of fimbriae, this layer was not seen in densely fimbriated B. catarrhalis. Blebs were also found in B. catarrhalis. PMNs were found to phagocytose both B. catarrhalis and debris. Evidence was found that debris were formed mainly by the destruction of PMNs. Bacteria as well as debris were phagocytosed by PMNs. |
| doi_str_mv | 10.1111/j.1348-0421.1994.tb01855.x |
| format | article |
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It was found that during infection fimbriae are expressed in B. catarrhalis. However, there were sparsely to densely fimbriated bacteria in each sputum sample. The length of the fimbriae were from 50 to 76nm. In the sparsely fimbriated B. catarrhalis, external to the cell wall, a thin, granular, electron-dense layer was observed. Due to the presence of fimbriae, this layer was not seen in densely fimbriated B. catarrhalis. Blebs were also found in B. catarrhalis. PMNs were found to phagocytose both B. catarrhalis and debris. Evidence was found that debris were formed mainly by the destruction of PMNs. Bacteria as well as debris were phagocytosed by PMNs.</description><identifier>ISSN: 0385-5600</identifier><identifier>EISSN: 1348-0421</identifier><identifier>DOI: 10.1111/j.1348-0421.1994.tb01855.x</identifier><identifier>PMID: 7869954</identifier><identifier>CODEN: MIIMDV</identifier><language>eng</language><publisher>Tokyo: Blackwell Publishing Ltd</publisher><subject>Adult ; Aged ; Bacterial diseases ; Bacterial diseases of the respiratory system ; Biological and medical sciences ; Branhamella catarrhalis ; Bronchiectasis - microbiology ; Bronchiectasis - pathology ; Bronchitis - microbiology ; Bronchitis - pathology ; Chronic Disease ; Female ; Fimbriae ; Fimbriae, Bacterial - ultrastructure ; Human bacterial diseases ; Humans ; Infectious diseases ; Male ; Medical sciences ; Moraxella (Branhamella) catarrhalis - isolation & purification ; Moraxella (Branhamella) catarrhalis - ultrastructure ; Neisseriaceae Infections - microbiology ; Neisseriaceae Infections - pathology ; Neutrophils - microbiology ; Neutrophils - physiology ; Phagocytosis - physiology ; Sputum ; Sputum - cytology ; Sputum - microbiology</subject><ispartof>MICROBIOLOGY and IMMUNOLOGY, 1994, Vol.38(10), pp.767-771</ispartof><rights>Center for Academic Publications Japan</rights><rights>owned by Center for Academic Publications Japan (Publisher)</rights><rights>1995 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c6725-ed04e3c14d4cdbb46873900c47830056449702ff5e621c4739d29ada95c320a23</citedby><cites>FETCH-LOGICAL-c6725-ed04e3c14d4cdbb46873900c47830056449702ff5e621c4739d29ada95c320a23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3324854$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/7869954$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ahmed, Kamruddin</creatorcontrib><creatorcontrib>Masaki, Hironori</creatorcontrib><creatorcontrib>Dai, Iran Cong</creatorcontrib><creatorcontrib>Ichinose, Akitoyo</creatorcontrib><creatorcontrib>Utsunomiya, Yoshiaki</creatorcontrib><creatorcontrib>Tao, Misao</creatorcontrib><creatorcontrib>Nagatake, Tsuyoshi</creatorcontrib><creatorcontrib>Matsumoto, Keizo</creatorcontrib><title>Expression of Fimbriae and Host Response in Branhamella catarrhalis Respiratory Infections</title><title>MICROBIOLOGY and IMMUNOLOGY</title><addtitle>Microbiology and Immunology</addtitle><description>Sputum during the acute exacerbation of chronic respiratory diseases were observed under the electron microscope, to determine the in vivo expression of surface structures of Branhamella catarrhalis (B. catarrhalis), the polymorphonuclear neutrophil (PMN) response to B. catarrhalis infections, and the composition of sputum. It was found that during infection fimbriae are expressed in B. catarrhalis. However, there were sparsely to densely fimbriated bacteria in each sputum sample. The length of the fimbriae were from 50 to 76nm. In the sparsely fimbriated B. catarrhalis, external to the cell wall, a thin, granular, electron-dense layer was observed. Due to the presence of fimbriae, this layer was not seen in densely fimbriated B. catarrhalis. Blebs were also found in B. catarrhalis. PMNs were found to phagocytose both B. catarrhalis and debris. Evidence was found that debris were formed mainly by the destruction of PMNs. Bacteria as well as debris were phagocytosed by PMNs.</description><subject>Adult</subject><subject>Aged</subject><subject>Bacterial diseases</subject><subject>Bacterial diseases of the respiratory system</subject><subject>Biological and medical sciences</subject><subject>Branhamella catarrhalis</subject><subject>Bronchiectasis - microbiology</subject><subject>Bronchiectasis - pathology</subject><subject>Bronchitis - microbiology</subject><subject>Bronchitis - pathology</subject><subject>Chronic Disease</subject><subject>Female</subject><subject>Fimbriae</subject><subject>Fimbriae, Bacterial - ultrastructure</subject><subject>Human bacterial diseases</subject><subject>Humans</subject><subject>Infectious diseases</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Moraxella (Branhamella) catarrhalis - isolation & purification</subject><subject>Moraxella (Branhamella) catarrhalis - ultrastructure</subject><subject>Neisseriaceae Infections - microbiology</subject><subject>Neisseriaceae Infections - pathology</subject><subject>Neutrophils - microbiology</subject><subject>Neutrophils - physiology</subject><subject>Phagocytosis - physiology</subject><subject>Sputum</subject><subject>Sputum - cytology</subject><subject>Sputum - microbiology</subject><issn>0385-5600</issn><issn>1348-0421</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNqVkUuP0zAUhS0EGsrAT0CKEGKX4PeDFTCaaStmQIJBSGws13GoSx7FTkX773GaKGKH8MK2fM_9fHUOAC8QLFBar3cFIlTmkGJUIKVo0W8gkowVxwdgMZceggUkkuWMQ_gYPIlxByEWWNILcCEkV4rRBfh-fdwHF6Pv2qyrshvfbII3LjNtma262GefXdx3bXSZb7P3wbRb07i6Npk1vQlha2ofzxofTN-FU7ZuK2f7hItPwaPK1NE9m85L8PXm-v5qld9-Wq6v3t3mlgvMcldC6ohFtKS23Gwol4IoCC0VkkDIOKVKQFxVzHGM0itRJVamNIpZgqHB5BK8Grn70P06uNjrxkc7DNm67hC1EIIyJtg_hYhzIRmSSfhmFNrQxRhcpffBNyacNIJ6SEDv9GCzHmzWQwJ6SkAfU_Pz6ZfDpnHl3DpZnuovp7qJ1tRV8tT6OMsIwVSeZW9H2W9fu9N_DKDv1nfna0IsR8Qu9uaHmxkm9N7WTjcpZI-UEJrIATzugotZYbcmaNcmUj6SfOzd8S_QT80FEUx_-7jU5H6p8JcPK43JH2C5yuU</recordid><startdate>19940101</startdate><enddate>19940101</enddate><creator>Ahmed, Kamruddin</creator><creator>Masaki, Hironori</creator><creator>Dai, Iran Cong</creator><creator>Ichinose, Akitoyo</creator><creator>Utsunomiya, Yoshiaki</creator><creator>Tao, Misao</creator><creator>Nagatake, Tsuyoshi</creator><creator>Matsumoto, Keizo</creator><general>Blackwell Publishing Ltd</general><general>Center For Academic Publications Japan</general><general>Center for Academic Publications Japan</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>C1K</scope><scope>7X8</scope></search><sort><creationdate>19940101</creationdate><title>Expression of Fimbriae and Host Response in Branhamella catarrhalis Respiratory Infections</title><author>Ahmed, Kamruddin ; 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It was found that during infection fimbriae are expressed in B. catarrhalis. However, there were sparsely to densely fimbriated bacteria in each sputum sample. The length of the fimbriae were from 50 to 76nm. In the sparsely fimbriated B. catarrhalis, external to the cell wall, a thin, granular, electron-dense layer was observed. Due to the presence of fimbriae, this layer was not seen in densely fimbriated B. catarrhalis. Blebs were also found in B. catarrhalis. PMNs were found to phagocytose both B. catarrhalis and debris. Evidence was found that debris were formed mainly by the destruction of PMNs. Bacteria as well as debris were phagocytosed by PMNs.</abstract><cop>Tokyo</cop><pub>Blackwell Publishing Ltd</pub><pmid>7869954</pmid><doi>10.1111/j.1348-0421.1994.tb01855.x</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0385-5600 |
| ispartof | MICROBIOLOGY and IMMUNOLOGY, 1994, Vol.38(10), pp.767-771 |
| issn | 0385-5600 1348-0421 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_77745575 |
| source | Alma/SFX Local Collection |
| subjects | Adult Aged Bacterial diseases Bacterial diseases of the respiratory system Biological and medical sciences Branhamella catarrhalis Bronchiectasis - microbiology Bronchiectasis - pathology Bronchitis - microbiology Bronchitis - pathology Chronic Disease Female Fimbriae Fimbriae, Bacterial - ultrastructure Human bacterial diseases Humans Infectious diseases Male Medical sciences Moraxella (Branhamella) catarrhalis - isolation & purification Moraxella (Branhamella) catarrhalis - ultrastructure Neisseriaceae Infections - microbiology Neisseriaceae Infections - pathology Neutrophils - microbiology Neutrophils - physiology Phagocytosis - physiology Sputum Sputum - cytology Sputum - microbiology |
| title | Expression of Fimbriae and Host Response in Branhamella catarrhalis Respiratory Infections |
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