Navigation Links
The H1N1 flu vaccine protects both pregnant women and newly-borns
Date:12/7/2011

amenorrhea who were monitored in 5 French neonatal clinics between November 3rd and December 4th 2009 after being injected into the arm with an injection of H1N1 A strain vaccine.

Blood tests were carried out in order to measure the antibody counts protecting against the influenza virus:

  • Piror to vaccination
  • 3 and 6 weeks after vaccination
  • At delivery
  • 3 months after delivery

On delivery, a blood sample is taken from the umbilical cord in order to measure the quantity of influenza antibodies transmitted to the newly born. All events observed in mothers and babies during the study were recorded.

Prior to vaccination, 19% of the patients already presented H1N1 strain antibodies at levels considered to be protective. Three and six weeks after vaccination, 98% of the patients presented blood antibody counts considered to be protective. On delivery and 3 weeks after delivery, the proportion of patients with antibody counts considered to be protective were between 92% and 90%. The umbilical cord samples of newly born babies showed antibody counts considered to be protective in 95% of cases, some antibody concentrations were even higher than in the mothers (a ratio of 1.4 between neonatal babies concentrations and maternal concentrations at delivery).

"These results show that the influenza vaccine boosts the immune system in pregnant women and also protects newly-borns via transplacenta transfer ", concludes Odile Launay.

This study and an increasing number of other studies on pregnant women have confirmed the non-toxicity of the influenza vaccine during pregnancy. This year again, pregnant women are strongly recommended to take the influenza vaccine. The composition of the vaccine is modified each year to cover the major strains of the previous winter, which are the strains most likely to be present the next winter. "The H1N1 2009 virus is still around. That's why the inactivated H1N1 virus is stil
'/>"/>

Contact: Inserm Presse
presse@inserm.fr
INSERM (Institut national de la sant et de la recherche mdicale)
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Childrens National researchers develop novel anti-tumor vaccine
2. RNA molecules, delivery system improve vaccine responses, effectiveness
3. Bird flu vaccine protects people and pets
4. Research identifies type of vaccine that holds promise in protecting against TB
5. UT Southwestern researcher awarded Gates Foundation grant for novel vaccine development
6. Flu shot protects kids -- even during years with a bad vaccine match
7. New type of vaccines deliver stronger and faster immune response
8. Fractional dose of scarce meningitis vaccine may be effective in outbreak control
9. Vaccines and autism: Many hypotheses, but no correlation
10. New vaccine developed for preventing uncommon cold virus
11. African-Americans aware and accepting, but often do not receive, the HPV vaccine
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/29/2014)... the Tibetan plateau -- the largest topographic anomaly above ... its profound effect on climate and its reflection of ... Bulletin , Katharine Huntington and colleagues employ a cutting-edge ... and fossil snail shells to investigate the uplift history ... Views range widely on the timing of surface uplift ...
(Date:8/28/2014)... German . The ... a striking pattern of blue stripes alternating with golden stripes. ... and yellow cells emerge during growth in the skin of ... to compose the characteristic colour pattern. ,While it ... to form proper stripes, the embryonic origin of the pigment ...
(Date:8/28/2014)... (Maximizing Access to Research Careers) Program has announced ... of America,s 27th Annual Mouse Molecular Genetics Conference ... Pacific Grove, California. These awards are meant ... and scientists from underrepresented groups into the mainstream ... the participation of young scientists at the Genetics ...
Breaking Biology News(10 mins):Snails tell of the rise and fall of the Tibetan Plateau 2Snails tell of the rise and fall of the Tibetan Plateau 3Snails tell of the rise and fall of the Tibetan Plateau 4Snails tell of the rise and fall of the Tibetan Plateau 5Snails tell of the rise and fall of the Tibetan Plateau 6Snails tell of the rise and fall of the Tibetan Plateau 7How the zebrafish gets its stripes 2How the zebrafish gets its stripes 3
... identified new molecular components of the machinery that regulates ... T cells grasp other cells. This embrace by such ... communication with cells called "antigen presenting cells" (APCs). Such ... target invading microbes for destruction. Antigens are proteins in ...
... has destroyed 17 percent of the native vegetation in ... new study published by Conservation International sounds an alarm ... Continued deforestation at the current rate would cause all ... years, according to CI researchers in Brazil. , Overall, ...
... anti-microbial treatment that adheres to the skin without being ... Spirit, a burned dog in a high-profile animal cruelty ... Aquarium in Atlanta. , The researchers envision a ... to patent. , Dr. Bran Ritchie, a distinguished ...
Cached Biology News:New insight into machinery of immune cells' 'tentacles' 2New insight into machinery of immune cells' 'tentacles' 3Report shows deforestation threatens Brazil's Pantanal 2New antimicrobial compound adheres to skin to promote healing 2
(Date:8/28/2014)... Best Sanitizers, Inc., a leader in hand ... is asking industry professionals to prepare for fall harvest ... soap they’re currently using to the Best Sanitizers’ ... hygiene is critical to fighting cross-contamination and the spread ... criteria are identified to evaluate the effectiveness of an ...
(Date:8/28/2014)... Aug. 28, 2014 ... market research report is available ... Whole Exome Sequencing Market by ... Target Enrichment), by Services (Sequencing), ... by Application (Cancer, Monogenic disorders) ...
(Date:8/28/2014)... Aug. 28, 2014  Armetheon, Inc. ( www.armetheon.com ... mid- to late-stage cardiovascular drug candidates, today announced ... first round of financing. The Series A round ... Bioventures with participation from investors that included Atheneos ... Dr. Larry Hsu , the founder of ...
(Date:8/28/2014)... August 28, 2014 PrimeSource Building ... materials, selected SoundConnect to support their ... based audio and web conferencing platform GlobalMeet powered ... PrimeSource’s employees’ needs. SoundConnect delivers award winning ... PrimeSource Building Products will be utilizing GlobalMeet ...
Breaking Biology Technology:Best Sanitizers, Inc. Asks Food Industry Professionals: With Fall Harvest On the Way, Is Your E2 Hand Soap Up to the Task? 2Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 2Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 3Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 4Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 5Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 6Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 7Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 8Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 9Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 10Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 11Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 12Whole Exome Sequencing Market by Product (Systems, Kits (Library Preparation, Target Enrichment), by Services (Sequencing), by Technology (Sequencing by Synthesis), by Application (Cancer, Monogenic disorders) - Global Forecast to 2018 13Armetheon Completes $7.0 Million Series A Financing 2Armetheon Completes $7.0 Million Series A Financing 3PrimeSource Chooses SoundConnect as Collaboration Provider 2
... 19, 2011 Quanterix Corporation, a company enabling a ... revolutionary Si ngle Mo lecule A ... a pilot study to measure biomarkers of inflammation from ... low abundance cytokines, which was possible using Quanterix,s high ...
... Amgen (NASDAQ: AMGN ) today announced that ... eight year efficacy and safety data from a Phase 2 ... mineral density (BMD), at the 2011 American Society for Bone ... from Sept. 16-20, 2011. "The breadth of data ...
... NEW YORK, Aug. 18, 2011 Reportlinker.com ... is available in its catalogue: ... http://www.reportlinker.com/p0588171/Global-Genetic-Testing-Market-Analysis.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=Genomics ... genetic testing represents a highly attractive segment. ...
Cached Biology Technology:Quanterix Digital ELISA Measures Low Abundance Biomarkers of Inflammation in Crohn's Disease 2Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 2Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 3Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 4Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 5Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 6Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 7Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 8Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 9Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 10Amgen Highlights Data to Be Presented at American Society for Bone and Mineral Research Meeting 11Global Genetic Testing Market Analysis 2Global Genetic Testing Market Analysis 3
... PULSin may be superior to transfection in ... transfection, with PULSin you can study lethal ... course of proteins in cells. Likewise, delivery ... than traditional RNA interference experiments. ,With ...
... with a thin silicon strain chamber to ... fluorescence microscopy. Biaxial strain that is experienced ... be simulated by mechanical stretching or compression ... our strain chamber. Strain can be applied ...
... The versatile ST-195 allows real-time observations ... conditions. This instrument has 64 different strain ... CO2 incubator. The thin silicon strain chamber ... inverted microscopes and fluorescence microscopy. ST-195 can ...
Immunogen GST fusion protein corresponding to full-length rat JNK3/ SAPK1b. Quality Assurance Routinely evaluated by immunoblot. Stability 2 years at -20°C from date of shipment GenBank A...
Biology Products: