Prevalence of Chlamydophila pneumoniae among Bangladeshi children under age 5 years with acute respiratory infections
Despite major improvements in the diagnosis of pathogenic organisms causing acute respiratory infections (ARIs), details of infections caused by atypical pathogens are not well understood, particularly in developing countries. This clinical and epidemiological research was conducted in Bangladesh to...
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Veröffentlicht in: | Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy 2006-06, Vol.12 (3), p.139-144 |
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creator | Matsumoto, Tetsuya Matsumura, Katsumi Anwar, Kazi Selim Mollah, Abid Hossain Nahar, Nazmun Murakami, Hinako Kobayashi, Intetsu Kawagoe, Kiyotaka Shiga, Sadashi Kishimoto, Toshio Tateda, Kazuhiro Yamaguchi, Keizo |
description | Despite major improvements in the diagnosis of pathogenic organisms causing acute respiratory infections (ARIs), details of infections caused by atypical pathogens are not well understood, particularly in developing countries. This clinical and epidemiological research was conducted in Bangladesh to explore the prevalence of atypical pathogens in causing childhood pneumonia. Sixty-four children with ARI were studied at the Pediatric Outpatient Department of Dhaka Medical College Hospital, Bangladesh, during September through December 2000. In addition to clinical examination, hematological, radiological, and bacteriological examinations were performed. Antibody titers from paired sera against Mycoplasma pneumoniae and Legionella spp. in the acute and convalescent phases revealed that none of these children were infected with M. pneumoniae, while only one serum sample was positive for L. pneumophila serogroup 4. Antibody titers against Chlamydophila (Chlamydia) pneumoniae, determined by an indirect microimmunofluorescence method, and by an enzyme-linked immunosorbent assay (ELISA) kit (HITAZYME C. pneumoniae kit) indicated that 13 children (20.3%) were infected with C. pneumoniae. Our results indicate a high prevalence rate of C. pneumoniae, suggesting it is as an important causative pathogen of childhood pneumonia in Bangladesh. |
doi_str_mv | 10.1007/s10156-006-0441-3 |
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This clinical and epidemiological research was conducted in Bangladesh to explore the prevalence of atypical pathogens in causing childhood pneumonia. Sixty-four children with ARI were studied at the Pediatric Outpatient Department of Dhaka Medical College Hospital, Bangladesh, during September through December 2000. In addition to clinical examination, hematological, radiological, and bacteriological examinations were performed. Antibody titers from paired sera against Mycoplasma pneumoniae and Legionella spp. in the acute and convalescent phases revealed that none of these children were infected with M. pneumoniae, while only one serum sample was positive for L. pneumophila serogroup 4. Antibody titers against Chlamydophila (Chlamydia) pneumoniae, determined by an indirect microimmunofluorescence method, and by an enzyme-linked immunosorbent assay (ELISA) kit (HITAZYME C. pneumoniae kit) indicated that 13 children (20.3%) were infected with C. pneumoniae. Our results indicate a high prevalence rate of C. pneumoniae, suggesting it is as an important causative pathogen of childhood pneumonia in Bangladesh.</description><identifier>ISSN: 1341-321X</identifier><identifier>EISSN: 1437-7780</identifier><identifier>DOI: 10.1007/s10156-006-0441-3</identifier><identifier>PMID: 16826346</identifier><language>eng</language><publisher>Netherlands: Elsevier Ltd</publisher><subject>Acute Disease ; Acute respiratory infection ; Bangladesh ; Bangladesh - epidemiology ; Child ; Child, Preschool ; Chlamydophila (Chlamydia) pneumoniae ; Chlamydophila Infections - epidemiology ; Chlamydophila Infections - microbiology ; Chlamydophila pneumoniae ; Chlamydophila pneumoniae - isolation & purification ; Enzyme-Linked Immunosorbent Assay - methods ; Female ; Fluorescent Antibody Technique ; Humans ; Infant ; Infant, Newborn ; Legionella ; Male ; Mycoplasma pneumoniae ; Prevalence ; Respiratory Tract Infections - epidemiology ; Respiratory Tract Infections - microbiology</subject><ispartof>Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy, 2006-06, Vol.12 (3), p.139-144</ispartof><rights>2006 Japanese Society of Chemotherapy and the Japanese Association for Infectious Diseases</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c350t-17f06070b77493eb37e4a97726b86d14eba691c707a4346b9d8d8f528f682ea3</citedby><cites>FETCH-LOGICAL-c350t-17f06070b77493eb37e4a97726b86d14eba691c707a4346b9d8d8f528f682ea3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27911,27912</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16826346$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Matsumoto, Tetsuya</creatorcontrib><creatorcontrib>Matsumura, Katsumi</creatorcontrib><creatorcontrib>Anwar, Kazi Selim</creatorcontrib><creatorcontrib>Mollah, Abid Hossain</creatorcontrib><creatorcontrib>Nahar, Nazmun</creatorcontrib><creatorcontrib>Murakami, Hinako</creatorcontrib><creatorcontrib>Kobayashi, Intetsu</creatorcontrib><creatorcontrib>Kawagoe, Kiyotaka</creatorcontrib><creatorcontrib>Shiga, Sadashi</creatorcontrib><creatorcontrib>Kishimoto, Toshio</creatorcontrib><creatorcontrib>Tateda, Kazuhiro</creatorcontrib><creatorcontrib>Yamaguchi, Keizo</creatorcontrib><title>Prevalence of Chlamydophila pneumoniae among Bangladeshi children under age 5 years with acute respiratory infections</title><title>Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy</title><addtitle>J Infect Chemother</addtitle><description>Despite major improvements in the diagnosis of pathogenic organisms causing acute respiratory infections (ARIs), details of infections caused by atypical pathogens are not well understood, particularly in developing countries. This clinical and epidemiological research was conducted in Bangladesh to explore the prevalence of atypical pathogens in causing childhood pneumonia. Sixty-four children with ARI were studied at the Pediatric Outpatient Department of Dhaka Medical College Hospital, Bangladesh, during September through December 2000. In addition to clinical examination, hematological, radiological, and bacteriological examinations were performed. Antibody titers from paired sera against Mycoplasma pneumoniae and Legionella spp. in the acute and convalescent phases revealed that none of these children were infected with M. pneumoniae, while only one serum sample was positive for L. pneumophila serogroup 4. Antibody titers against Chlamydophila (Chlamydia) pneumoniae, determined by an indirect microimmunofluorescence method, and by an enzyme-linked immunosorbent assay (ELISA) kit (HITAZYME C. pneumoniae kit) indicated that 13 children (20.3%) were infected with C. pneumoniae. Our results indicate a high prevalence rate of C. pneumoniae, suggesting it is as an important causative pathogen of childhood pneumonia in Bangladesh.</description><subject>Acute Disease</subject><subject>Acute respiratory infection</subject><subject>Bangladesh</subject><subject>Bangladesh - epidemiology</subject><subject>Child</subject><subject>Child, Preschool</subject><subject>Chlamydophila (Chlamydia) pneumoniae</subject><subject>Chlamydophila Infections - epidemiology</subject><subject>Chlamydophila Infections - microbiology</subject><subject>Chlamydophila pneumoniae</subject><subject>Chlamydophila pneumoniae - isolation & purification</subject><subject>Enzyme-Linked Immunosorbent Assay - methods</subject><subject>Female</subject><subject>Fluorescent Antibody Technique</subject><subject>Humans</subject><subject>Infant</subject><subject>Infant, Newborn</subject><subject>Legionella</subject><subject>Male</subject><subject>Mycoplasma pneumoniae</subject><subject>Prevalence</subject><subject>Respiratory Tract Infections - epidemiology</subject><subject>Respiratory Tract Infections - microbiology</subject><issn>1341-321X</issn><issn>1437-7780</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkT2P1DAQhq0T6L7gB9AgV3QBO3ZsR1SwuuOQToLiCjprYk92jZI42Mmh_fc42pXooLDGGj3zSjMPIW84e88Z0x8yZ7xRFWPlSckrcUGuuRS60tqwF-UvtmbNf1yRm5x_MsZ1Y8wlueLK1EpIdU3W7wmfYcDJIY093R0GGI8-zocwAJ0nXMc4BUAKpe7pZ5j2A3jMh0BdQXzCia6Tx0Rhj7ShR4SU6e-wHCi4dUGaMM8hwRLTkYapR7eEOOVX5GUPQ8bX53pLnu7vnnYP1eO3L193nx4rJxq2VFz3TDHNOq1lK7ATGiW0WteqM8pziR2oljvNNMiyTdd6403f1KYv-yGIW_LuFDun-GvFvNgxZIfDABPGNVtlVF3zRvwX5G1T81Y2BeQn0KWYc8LezimMkI6WM7s5sScntjixmxO7hb89h6_diP7vxFlCAT6eACyneA6YbHZhM-JDKgezPoZ_xP8BuNWbvA</recordid><startdate>200606</startdate><enddate>200606</enddate><creator>Matsumoto, Tetsuya</creator><creator>Matsumura, Katsumi</creator><creator>Anwar, Kazi Selim</creator><creator>Mollah, Abid Hossain</creator><creator>Nahar, Nazmun</creator><creator>Murakami, Hinako</creator><creator>Kobayashi, Intetsu</creator><creator>Kawagoe, Kiyotaka</creator><creator>Shiga, Sadashi</creator><creator>Kishimoto, Toshio</creator><creator>Tateda, Kazuhiro</creator><creator>Yamaguchi, Keizo</creator><general>Elsevier Ltd</general><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>200606</creationdate><title>Prevalence of Chlamydophila pneumoniae among Bangladeshi children under age 5 years with acute respiratory infections</title><author>Matsumoto, Tetsuya ; Matsumura, Katsumi ; Anwar, Kazi Selim ; Mollah, Abid Hossain ; Nahar, Nazmun ; Murakami, Hinako ; Kobayashi, Intetsu ; Kawagoe, Kiyotaka ; Shiga, Sadashi ; Kishimoto, Toshio ; Tateda, Kazuhiro ; Yamaguchi, Keizo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-17f06070b77493eb37e4a97726b86d14eba691c707a4346b9d8d8f528f682ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Acute Disease</topic><topic>Acute respiratory infection</topic><topic>Bangladesh</topic><topic>Bangladesh - epidemiology</topic><topic>Child</topic><topic>Child, Preschool</topic><topic>Chlamydophila (Chlamydia) pneumoniae</topic><topic>Chlamydophila Infections - epidemiology</topic><topic>Chlamydophila Infections - microbiology</topic><topic>Chlamydophila pneumoniae</topic><topic>Chlamydophila pneumoniae - isolation & purification</topic><topic>Enzyme-Linked Immunosorbent Assay - methods</topic><topic>Female</topic><topic>Fluorescent Antibody Technique</topic><topic>Humans</topic><topic>Infant</topic><topic>Infant, Newborn</topic><topic>Legionella</topic><topic>Male</topic><topic>Mycoplasma pneumoniae</topic><topic>Prevalence</topic><topic>Respiratory Tract Infections - epidemiology</topic><topic>Respiratory Tract Infections - microbiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Matsumoto, Tetsuya</creatorcontrib><creatorcontrib>Matsumura, Katsumi</creatorcontrib><creatorcontrib>Anwar, Kazi Selim</creatorcontrib><creatorcontrib>Mollah, Abid Hossain</creatorcontrib><creatorcontrib>Nahar, Nazmun</creatorcontrib><creatorcontrib>Murakami, Hinako</creatorcontrib><creatorcontrib>Kobayashi, Intetsu</creatorcontrib><creatorcontrib>Kawagoe, Kiyotaka</creatorcontrib><creatorcontrib>Shiga, Sadashi</creatorcontrib><creatorcontrib>Kishimoto, Toshio</creatorcontrib><creatorcontrib>Tateda, Kazuhiro</creatorcontrib><creatorcontrib>Yamaguchi, Keizo</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Environmental Sciences and Pollution Management</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Matsumoto, Tetsuya</au><au>Matsumura, Katsumi</au><au>Anwar, Kazi Selim</au><au>Mollah, Abid Hossain</au><au>Nahar, Nazmun</au><au>Murakami, Hinako</au><au>Kobayashi, Intetsu</au><au>Kawagoe, Kiyotaka</au><au>Shiga, Sadashi</au><au>Kishimoto, Toshio</au><au>Tateda, Kazuhiro</au><au>Yamaguchi, Keizo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prevalence of Chlamydophila pneumoniae among Bangladeshi children under age 5 years with acute respiratory infections</atitle><jtitle>Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy</jtitle><addtitle>J Infect Chemother</addtitle><date>2006-06</date><risdate>2006</risdate><volume>12</volume><issue>3</issue><spage>139</spage><epage>144</epage><pages>139-144</pages><issn>1341-321X</issn><eissn>1437-7780</eissn><abstract>Despite major improvements in the diagnosis of pathogenic organisms causing acute respiratory infections (ARIs), details of infections caused by atypical pathogens are not well understood, particularly in developing countries. This clinical and epidemiological research was conducted in Bangladesh to explore the prevalence of atypical pathogens in causing childhood pneumonia. Sixty-four children with ARI were studied at the Pediatric Outpatient Department of Dhaka Medical College Hospital, Bangladesh, during September through December 2000. In addition to clinical examination, hematological, radiological, and bacteriological examinations were performed. Antibody titers from paired sera against Mycoplasma pneumoniae and Legionella spp. in the acute and convalescent phases revealed that none of these children were infected with M. pneumoniae, while only one serum sample was positive for L. pneumophila serogroup 4. Antibody titers against Chlamydophila (Chlamydia) pneumoniae, determined by an indirect microimmunofluorescence method, and by an enzyme-linked immunosorbent assay (ELISA) kit (HITAZYME C. pneumoniae kit) indicated that 13 children (20.3%) were infected with C. pneumoniae. Our results indicate a high prevalence rate of C. pneumoniae, suggesting it is as an important causative pathogen of childhood pneumonia in Bangladesh.</abstract><cop>Netherlands</cop><pub>Elsevier Ltd</pub><pmid>16826346</pmid><doi>10.1007/s10156-006-0441-3</doi><tpages>6</tpages></addata></record> |
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subjects | Acute Disease Acute respiratory infection Bangladesh Bangladesh - epidemiology Child Child, Preschool Chlamydophila (Chlamydia) pneumoniae Chlamydophila Infections - epidemiology Chlamydophila Infections - microbiology Chlamydophila pneumoniae Chlamydophila pneumoniae - isolation & purification Enzyme-Linked Immunosorbent Assay - methods Female Fluorescent Antibody Technique Humans Infant Infant, Newborn Legionella Male Mycoplasma pneumoniae Prevalence Respiratory Tract Infections - epidemiology Respiratory Tract Infections - microbiology |
title | Prevalence of Chlamydophila pneumoniae among Bangladeshi children under age 5 years with acute respiratory infections |
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