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<!DOCTYPE html> <html > <head> <meta charset="utf-8"> <meta rel="search" type="application/opensearchdescription+xml" href="/open_search.xml" title="Academia.edu"> <meta content="width=device-width, initial-scale=1" name="viewport"> <meta name="google-site-verification" content="bKJMBZA7E43xhDOopFZkssMMkBRjvYERV-NaN4R6mrs"> <meta name="csrf-param" content="authenticity_token" /> <meta name="csrf-token" content="02jnzE2cIpAORx_SpbjwGhA8nyA4h3rR0PpShSp-JJ5TqufIdj1goRnuwPL6mWlcmeR5d47N2jJFM6TN8k9iGA" /> <meta name="citation_title" content="Analysis of colostrum IgA against bacteria involved in neonatal infections" /> <meta name="citation_journal_title" content="Einstein (Sao Paulo, Brazil)" /> <meta name="citation_author" content="Elizabeth Moreira Dias" /> <meta name="twitter:card" content="summary" /> <meta name="twitter:url" content="https://www.academia.edu/84691641/Analysis_of_colostrum_IgA_against_bacteria_involved_in_neonatal_infections" /> <meta name="twitter:title" content="Analysis of colostrum IgA against bacteria involved in neonatal infections" /> <meta name="twitter:description" content="To describe e compare the specificity of IgA antibodies against bacteria extract of Klebsiella pneumoniae , Staphylococcus aureus , Escherichia coli , and Salmonella enteritidis . Colostrum samples were aseptically collected in the first 12 hours" /> <meta name="twitter:image" content="https://0.academia-photos.com/178219433/167171287/157116439/s200_elizabeth.moreira_dias.png" /> <meta property="fb:app_id" content="2369844204" /> <meta property="og:type" content="article" /> <meta property="og:url" content="https://www.academia.edu/84691641/Analysis_of_colostrum_IgA_against_bacteria_involved_in_neonatal_infections" /> <meta property="og:title" content="Analysis of colostrum IgA against bacteria involved in neonatal infections" /> <meta property="og:image" content="http://a.academia-assets.com/images/open-graph-icons/fb-paper.gif" /> <meta property="og:description" content="To describe e compare the specificity of IgA antibodies against bacteria extract of Klebsiella pneumoniae , Staphylococcus aureus , Escherichia coli , and Salmonella enteritidis . Colostrum samples were aseptically collected in the first 12 hours" /> <meta property="article:author" content="https://independent.academia.edu/ElizabethMoreiraDias" /> <meta name="description" content="To describe e compare the specificity of IgA antibodies against bacteria extract of Klebsiella pneumoniae , Staphylococcus aureus , Escherichia coli , and Salmonella enteritidis . Colostrum samples were aseptically collected in the first 12 hours" /> <title>(PDF) Analysis of colostrum IgA against bacteria involved in neonatal infections</title> <link rel="canonical" href="https://www.academia.edu/84691641/Analysis_of_colostrum_IgA_against_bacteria_involved_in_neonatal_infections" /> <script async src="https://www.googletagmanager.com/gtag/js?id=G-5VKX33P2DS"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-5VKX33P2DS', { cookie_domain: 'academia.edu', send_page_view: false, }); gtag('event', 'page_view', { 'controller': "single_work", 'action': "show", 'controller_action': 'single_work#show', 'logged_in': 'false', 'edge': 'unknown', // Send nil if there is no A/B test bucket, in case some records get logged // with missing data - that way we can distinguish between the two cases. // ab_test_bucket should be of the form <ab_test_name>:<bucket> 'ab_test_bucket': null, }) </script> <script> var $controller_name = 'single_work'; var $action_name = "show"; var $rails_env = 'production'; var $app_rev = 'dc2ad41da5d7ea682babd20f90650302fb0a3a36'; var $domain = 'academia.edu'; var $app_host = "academia.edu"; var $asset_host = "academia-assets.com"; var $start_time = new Date().getTime(); var $recaptcha_key = "6LdxlRMTAAAAADnu_zyLhLg0YF9uACwz78shpjJB"; var $recaptcha_invisible_key = "6Lf3KHUUAAAAACggoMpmGJdQDtiyrjVlvGJ6BbAj"; var $disableClientRecordHit = false; </script> <script> window.require = { config: function() { return function() {} } } </script> <script> window.Aedu = window.Aedu || {}; window.Aedu.hit_data = null; window.Aedu.serverRenderTime = new Date(1739720078000); window.Aedu.timeDifference = new Date().getTime() - 1739720078000; </script> <script type="application/ld+json">{"@context":"https://schema.org","@type":"ScholarlyArticle","abstract":"To describe e compare the specificity of IgA antibodies against bacteria extract of Klebsiella pneumoniae , Staphylococcus aureus , Escherichia coli , and Salmonella enteritidis . Colostrum samples were aseptically collected in the first 12 hours after C-section delivery. The specificity of IgA against bacteria extracts was analyzed by the Western blot. The findings showed proteins of high molecular weight frequently detectable in the samples. S. aureus was the most frequently found bacterium in the samples (p\u0026amp;amp;lt;0.05). Approximately 93.8, 56.3, 62.5 and 60.4% of samples presented IgA reactive to S. aureus , K. pneumoniae , S. enteritidis, and E. coli, respectively. Roughly 40% of samples showed no IgA reactive to K. pneumoniae, S. enteritidis and E. coli . Clinical evidence of the importance of breastfeeding for the immune protection of neonates was consistent with the observed immunological findings, since most samples showed IgA reactive against the species tested. The applicatio...","author":[{"@context":"https://schema.org","@type":"Person","name":"Elizabeth Moreira Dias","url":"https://independent.academia.edu/ElizabethMoreiraDias"}],"contributor":[],"dateCreated":"2022-08-14","dateModified":"2022-08-14","headline":"Analysis of colostrum IgA against bacteria involved in neonatal infections","image":"https://attachments.academia-assets.com/89625991/thumbnails/1.jpg","inLanguage":"en","keywords":["Medicine","Western blotting","Humans","Salmonella enteritidis","Escherichia coli","Female","Staphylococcus aureus","Newborn Infant","Einstein","Sensitivity and Specificity","Colostrum","Klebsiella pneumoniae"],"publication":"Einstein (Sao Paulo, Brazil)","publisher":{"@context":"https://schema.org","@type":"Organization","name":null},"sourceOrganization":[{"@context":"https://schema.org","@type":"EducationalOrganization","name":null}],"thumbnailUrl":"https://attachments.academia-assets.com/89625991/thumbnails/1.jpg","url":"https://www.academia.edu/84691641/Analysis_of_colostrum_IgA_against_bacteria_involved_in_neonatal_infections"}</script><style type="text/css">@media(max-width: 567px){:root{--token-mode: Rebrand;--dropshadow: 0 2px 4px 0 #22223340;--primary-brand: #0645b1;--error-dark: #b60000;--success-dark: #05b01c;--inactive-fill: #ebebee;--hover: #0c3b8d;--pressed: #082f75;--button-primary-fill-inactive: #ebebee;--button-primary-fill: #0645b1;--button-primary-text: #ffffff;--button-primary-fill-hover: #0c3b8d;--button-primary-fill-press: #082f75;--button-primary-icon: #ffffff;--button-primary-fill-inverse: #ffffff;--button-primary-text-inverse: #082f75;--button-primary-icon-inverse: 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window.loswp.work = {"work":{"id":84691641,"created_at":"2022-08-14T04:25:32.184-07:00","from_world_paper_id":212485425,"updated_at":"2022-08-14T04:48:53.698-07:00","_data":{"abstract":"To describe e compare the specificity of IgA antibodies against bacteria extract of Klebsiella pneumoniae , Staphylococcus aureus , Escherichia coli , and Salmonella enteritidis . Colostrum samples were aseptically collected in the first 12 hours after C-section delivery. The specificity of IgA against bacteria extracts was analyzed by the Western blot. The findings showed proteins of high molecular weight frequently detectable in the samples. S. aureus was the most frequently found bacterium in the samples (p\u0026lt;0.05). Approximately 93.8, 56.3, 62.5 and 60.4% of samples presented IgA reactive to S. aureus , K. pneumoniae , S. enteritidis, and E. coli, respectively. Roughly 40% of samples showed no IgA reactive to K. pneumoniae, S. enteritidis and E. coli . Clinical evidence of the importance of breastfeeding for the immune protection of neonates was consistent with the observed immunological findings, since most samples showed IgA reactive against the species tested. The applicatio...","publication_name":"Einstein (Sao Paulo, Brazil)"},"document_type":"paper","pre_hit_view_count_baseline":null,"quality":"high","language":"en","title":"Analysis of colostrum IgA against bacteria involved in neonatal infections","broadcastable":false,"draft":null,"has_indexable_attachment":true,"indexable":true}}["work"]; window.loswp.workCoauthors = [178219433]; window.loswp.locale = "en"; window.loswp.countryCode = "SG"; window.loswp.cwvAbTestBucket = ""; window.loswp.designVariant = "ds_vanilla"; window.loswp.fullPageMobileSutdModalVariant = "control"; window.loswp.useOptimizedScribd4genScript = false; window.loginModal = {}; window.loginModal.appleClientId = 'edu.academia.applesignon'; window.userInChina = "false";</script><script defer="" src="https://accounts.google.com/gsi/client"></script><div class="ds-loswp-container"><div class="ds-work-card--grid-container"><div class="ds-work-card--container js-loswp-work-card ds-work-card--no-bottom-spacing"><div class="ds-work-card--cover"><div class="ds-work-cover--wrapper"><div class="ds-work-cover--container"><button class="ds-work-cover--clickable js-swp-download-button" data-signup-modal="{"location":"swp-splash-paper-cover","attachmentId":89625991,"attachmentType":"pdf"}"><img alt="First page of “Analysis of colostrum IgA against bacteria involved in neonatal infections”" class="ds-work-cover--cover-thumbnail" src="https://0.academia-photos.com/attachment_thumbnails/89625991/mini_magick20220814-1-o056vd.png?1660476441" /><img alt="PDF Icon" class="ds-work-cover--file-icon" src="//a.academia-assets.com/images/single_work_splash/adobe_icon.svg" /><div class="ds-work-cover--hover-container"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">download</span><p>Download Free PDF</p></div><div class="ds-work-cover--ribbon-container">Download Free PDF</div><div class="ds-work-cover--ribbon-triangle"></div></button></div></div></div><div class="ds-work-card--work-information"><h1 class="ds-work-card--work-title">Analysis of colostrum IgA against bacteria involved in neonatal infections</h1><div class="ds-work-card--work-authors ds-work-card--detail"><a class="ds-work-card--author js-wsj-grid-card-author ds2-5-body-md ds2-5-body-link" data-author-id="178219433" href="https://independent.academia.edu/ElizabethMoreiraDias"><img alt="Profile image of Elizabeth Moreira Dias" class="ds-work-card--author-avatar" src="https://0.academia-photos.com/178219433/167171287/157116439/s65_elizabeth.moreira_dias.png" />Elizabeth Moreira Dias</a></div><div class="ds-work-card--detail"><p class="ds-work-card--detail ds2-5-body-sm">Einstein (Sao Paulo, Brazil)</p><div class="ds-work-card--work-metadata"><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">visibility</span><p class="ds2-5-body-sm" id="work-metadata-view-count">…</p></div><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">description</span><p class="ds2-5-body-sm">6 pages</p></div><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">link</span><p class="ds2-5-body-sm">1 file</p></div></div><script>(async () => { const workId = 84691641; 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Colostrum samples were aseptically collected in the first 12 hours after C-section delivery. The specificity of IgA against bacteria extracts was analyzed by the Western blot. The findings showed proteins of high molecular weight frequently detectable in the samples. S. aureus was the most frequently found bacterium in the samples (p&lt;0.05). Approximately 93.8, 56.3, 62.5 and 60.4% of samples presented IgA reactive to S. aureus , K. pneumoniae , S. enteritidis, and E. coli, respectively. Roughly 40% of samples showed no IgA reactive to K. pneumoniae, S. enteritidis and E. coli . Clinical evidence of the importance of breastfeeding for the immune protection of neonates was consistent with the observed immunological findings, since most samples showed IgA reactive against the species tested. The applicatio...</p><div class="ds-work-card--button-container"><button class="ds2-5-button js-swp-download-button" data-signup-modal="{"location":"continue-reading-button--work-card","attachmentId":89625991,"attachmentType":"pdf","workUrl":"https://www.academia.edu/84691641/Analysis_of_colostrum_IgA_against_bacteria_involved_in_neonatal_infections"}">See full PDF</button><button class="ds2-5-button ds2-5-button--secondary js-swp-download-button" data-signup-modal="{"location":"download-pdf-button--work-card","attachmentId":89625991,"attachmentType":"pdf","workUrl":"https://www.academia.edu/84691641/Analysis_of_colostrum_IgA_against_bacteria_involved_in_neonatal_infections"}"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">download</span>Download PDF</button></div><div class="ds-signup-banner-trigger-container"><div class="ds-signup-banner-trigger ds-signup-banner-trigger-control"></div></div><div class="ds-signup-banner ds-signup-banner-control"><div id="ds-signup-banner-close-button"><button class="ds2-5-button ds2-5-button--secondary ds2-5-button--inverse"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">close</span></button></div><div class="ds-signup-banner-ctas"><img src="//a.academia-assets.com/images/academia-logo-capital-white.svg" /><h4 class="ds2-5-heading-serif-sm">Sign up for access to the world's latest research</h4><button class="ds2-5-button ds2-5-button--inverse ds2-5-button--full-width js-swp-download-button" data-signup-modal="{"location":"signup-banner"}">Sign up for free<span class="material-symbols-outlined" style="font-size: 20px" translate="no">arrow_forward</span></button></div><div class="ds-signup-banner-divider"></div><div class="ds-signup-banner-reasons"><div class="ds-signup-banner-reasons-item"><span class="material-symbols-outlined" style="font-size: 24px" translate="no">check</span><span>Get notified about relevant papers</span></div><div class="ds-signup-banner-reasons-item"><span class="material-symbols-outlined" style="font-size: 24px" translate="no">check</span><span>Save papers to use in your research</span></div><div class="ds-signup-banner-reasons-item"><span class="material-symbols-outlined" style="font-size: 24px" translate="no">check</span><span>Join the discussion with peers</span></div><div class="ds-signup-banner-reasons-item"><span class="material-symbols-outlined" style="font-size: 24px" translate="no">check</span><span>Track your impact</span></div></div></div><script>(() => { // Set up signup banner show/hide behavior: // 1. 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ds2-5-body-xs">The Journal of Pediatrics, 1982</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Effects of prematurity on the immunologic system in human milk","attachmentId":53715073,"attachmentType":"pdf","work_url":"https://www.academia.edu/33718434/Effects_of_prematurity_on_the_immunologic_system_in_human_milk","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/33718434/Effects_of_prematurity_on_the_immunologic_system_in_human_milk"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" 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href="https://independent.academia.edu/LeonardWeisman">Leonard Weisman</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Clinical Reviews in Allergy, 1992</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Current status of intravenous immunoglobuiin in preventing or treating neonatal bacterial infections","attachmentId":104980295,"attachmentType":"pdf","work_url":"https://www.academia.edu/105560716/Current_status_of_intravenous_immunoglobuiin_in_preventing_or_treating_neonatal_bacterial_infections","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" 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III. Fate and absorption of cellular and soluble components in the gastrointestinal tract of the newborn</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="38269260" href="https://independent.academia.edu/POgra">P L Ogra</a></div><p class="ds-related-work--metadata ds2-5-body-xs">1977</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Immunologic aspects of human colostrum and milk. III. 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data-author-id="48143475" href="https://independent.academia.edu/DavidLloyd34">David Lloyd</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Pediatric Research, 1985</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Sequential Changes in the Antimicrobial Protein Concentrations in Human Milk during Lactation and Its Relevance to Banked Human Milk","attachmentId":45345979,"attachmentType":"pdf","work_url":"https://www.academia.edu/25021708/Sequential_Changes_in_the_Antimicrobial_Protein_Concentrations_in_Human_Milk_during_Lactation_and_Its_Relevance_to_Banked_Human_Milk","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline 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ds2-5-body-link" data-author-id="31525839" href="https://independent.academia.edu/RoyRobinsbrowne">Roy Robins-browne</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Clinical & Experimental Allergy, 2008</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Effects of Lactobacillus GG treatment during pregnancy on the development of fetal antigen-specific immune responses","attachmentId":73617960,"attachmentType":"pdf","work_url":"https://www.academia.edu/59956212/Effects_of_Lactobacillus_GG_treatment_during_pregnancy_on_the_development_of_fetal_antigen_specific_immune_responses","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline 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class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="43253604" href="https://independent.academia.edu/InesStranieri">Inês Stranieri</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Clinics (Sao Paulo, Brazil), 2016</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Passive acquisition of anti-Staphylococcus aureus antibodies by newborns via transplacental transfer and breastfeeding, regardless of maternal colonization","attachmentId":71281358,"attachmentType":"pdf","work_url":"https://www.academia.edu/55389057/Passive_acquisition_of_anti_Staphylococcus_aureus_antibodies_by_newborns_via_transplacental_transfer_and_breastfeeding_regardless_of_maternal_colonization","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" 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Oropharyngeal Administration of Colostrum in Premature Newborns ≤32 Weeks of Gestation on the Immune Response and Neonatal Morbidity: A Double-Blind Randomized Clinical Trial</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="37540108" href="https://ipn.academia.edu/GCeballos">Guillermo Ceballos</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Frontiers in Pediatrics</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Effect of Oropharyngeal Administration of Colostrum in Premature Newborns ≤32 Weeks of Gestation on the Immune Response and Neonatal Morbidity: A Double-Blind Randomized Clinical 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js-related-work-sidebar-card" data-collection-position="28" data-entity-id="50330530" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/50330530/Probiotics_prevent_IgE_associated_allergy_until_age_5_years_in_cesarean_delivered_children_but_not_in_the_total_cohort">Probiotics prevent IgE-associated allergy until age 5 years in cesarean-delivered children but not in the total cohort</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="35676438" href="https://independent.academia.edu/RiittaKorpela">Riitta Korpela</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of Allergy and Clinical Immunology, 2009</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" 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