Influence of Pneumococcal Conjugate Vaccine on Otitis Media
نویسندگان
چکیده
The vaccine developed for pneumococcal diseases is a heptavalent conjugate vaccine (PCV 7). This particular vaccine consists of capsular polysaccharides originated from seven different Streptococcus pneumoniae species along with the protein diphtheria crm197 as conjugate antigens. In a month time after inoculation in children this vaccine is able to increase the IgG level sufficiently to combat the pneumococcal infections.
منابع مشابه
[Conjugate pneumococcal vaccines and influence on the ear, nose and throat area].
The importance of anti-pneumococcal vaccines has increased due to the gradually increasing incidence rate of pneumococcal infections and their antibiotic resistance. Conjugate pneumococcal vaccine began to be used routinely in the USA in 2000. An important property of this conjugate vaccine is the ability to create immunity in infants after two months. Thus, conjugate vaccines allow us to prote...
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The Japanese guidelines for acute otitis media in children recommend classifying acute otitis media by age, manifestations and local findings, and also recommend myringotomy for moderate-grade cases with severe local findings, severe-grade cases, and treatment-resistant cases. The heptavalent pneumococcal conjugate vaccine was released in Japan in February 2010. In Hiroshima City, public fundin...
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We investigated nasopharyngeal carriage of Streptococcus pneumoniae and Staphylococcus aureus among infants and young children with acute otitis media in a country where use of 7-valent pneumococcal conjugate vaccine (PCV7) has been progressively implemented. Among 1783 children enrolled, 60.8% carried S. pneumoniae, and 9% carried S. aureus. Among S. pneumoniae carriers, the rate of S. aureus ...
متن کاملNew vaccines against otitis media: projected benefits and cost-effectiveness.
OBJECTIVE New vaccines that offer protection against otitis media caused by nontypeable Haemophilus influenzae and by Moraxella catarrhalis are under development. However, the potential health benefits and economic effects of such candidate vaccines have not been systematically assessed. METHODS We created a computerized model to compare the projected benefits and costs of (1) the currently a...
متن کاملErratum to “Pneumococcal Conjugate Vaccines and Otitis Media: An Appraisal of the Clinical Trials”
Streptococcus pneumoniae is the predominant otitis media pathogen and its prevention through effective vaccination could diminish childhood illness and antibiotic use. This paper reviews 5 pneumococcal conjugate vaccine (PCV) trials that used otitis media as an endpoint: Northern California Kaiser Permanente (NCKP; vaccine, 7-valent PCV [PCV7]-CRM); Finnish Otitis Media (FinOM; vaccines, PCV7-C...
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