Immunizations Essay

2497 WordsFeb 28, 201210 Pages
The chain of immunizations with recombinant hepatitis B vaccines are 95% successful at inducing sero-immunity. Since the vaccine has barely been in use 20 years, that is how long resistance is recognized to last. Protection is most likely a lifetime. Rotaviruses are intestinal viruses that contaminate nearly all children by three years of age. It is the most frequent reason of diarrhea among children. Together RotaRix and RotaTeq have been revealed to be successful against rotavirus gastroenteritis of any severity and both have high efficacy against severe rotavirus gastroenteritis.Diphtheria is a severe virus that can result in fatality by airway obstruction, heart stoppage, paralysis of the muscles used intended for swallowing and pneumonia. “The DTaP vaccine is 95% effective in preventing all three diseases that it immunizes against—diphtheria, tetanus and pertussis. It is also about 95% effective in preventing diphtheria, while the protection rates are lower for pertussis and higher for tetanus. Immunity against diphtheria lasts about 10 years; therefore a booster dose of Td (tetanus-diphtheria) vaccine is needed every 10 years to maintain immunity. If exposed to diphtheria, partially immunized individuals can acquire the disease, although generally it is less severe than in unimmunized people.” “Tetanus (Lockjaw) is caused by toxin-producing spores of a bacterium, Clostridium tetani that inhabit the soil and the bowels of animals and humans.The DTaP vaccine is 95% effective in preventing all three diseases that it immunizes against—diphtheria, tetanus and pertussis. It is virtually 100% effective in preventing tetanus, while the protection rates for diphtheria and pertussis are lower. Immunity against tetanus lasts about 10 years; therefore a booster dose of Td (tetanus-diphtheria) vaccine is needed every 10 years to maintain immunity.” Pertussis is a

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