650000 the DPT vaccine into three CDC response: vaccine safety standards

(the original title: not qualified vaccine or effect but safety standards)

Beijing news dispatch (reporter li dandan) recently, the food and drug supervision bureau received food and drug verification research institute of China, according to a report in the drug sampling inspection, two batches of more than 650000 of the DPT vaccine titer indicators do not meet the prescribed standards. At present, the 650000 doses respectively into the shandong, chongqing and hebei. According to this, the Chinese center for disease control, said yesterday that the two batches of vaccine safety index conforms to the standard, the two batches of vaccine inoculation did not increase security risk.

on 3 November, according to the state food and drug supervision administration include: changchun longevity biotechnology co., LTD., production batch number is 201605014-01, wuhan institute of biological products co., LTD. The production batch number is 201607050-2 of the DPT vaccine titer indicators do not conform to the prescribed standards.

as, changchun longevity biological technology co., LTD. Production of the batch vaccine for a total of 252600, all sold to shandong province center for disease control and prevention; The wuhan institute of biological products co., LTD production batches of vaccine in 400520, the centers for disease control and prevention, 190520 cigarettes sold to chongqing, sold to hebei province center for disease control and prevention, 210000.

China CDC immune center, said the two batches the DPT vaccine potency index is unqualified, may affect the immune protection effect. National health and family planning commission and hebei, shandong, chongqing three provinces (municipalities) family planning department of health is organizing experts to evaluate the situation, according to the evaluation results will take corresponding measures to properly handle.

for vaccine safety problem of the widespread concern, Chinese center for disease control and prevention, said China issued by the food and drug verification research institute for the enterprise to batch of vaccine, one batch of safety index inspection, as issued by batch records, the two batches of vaccine safety index conforms to the standard. The two batches vaccine safety does not increase risk.

in addition, a spokesman for the national food administration of drug safety, also prompt the 2 batches the DPT vaccine potency index is unqualified, may affect the immune protective effect, but has no effect on human body safety. The reporter understands, the administration of drug safety health family planning department timely deployment of vaccine has asked the three provinces and cities, ensure the normal order of the vaccination.

s ask

the DPT vaccine protect the effect how?

it is understood that the DPT vaccine is effective measures to prevent children diphtheria, tetanus, and pertussis. According to the national immunization program, the DPT vaccine inoculation agent 4 times, respectively in 3, 4, 5 months and 18 months vaccination agent 1 times, each completed 4 dose of vaccination of children can get good protection effect.

related studies show that the DPT vaccine to prevent the effectiveness of the typical pertussis about 85%, therefore, even if the children vaccinated the DPT vaccine, a small number of people are also likely to suffer from whooping cough. The DPT vaccine for children tetanus protective efficacy of 80% – 100%, complete 4 doses vaccination can provide effective protection for adolescence. The DPT vaccine protection of diphtheria effect is good, above 3 doses of vaccine protective efficacy of about 95%.

60-70 – s of the last century, the national pertussis annual incidence of 100/10-200/10. Since the 1960 s the DPT vaccine, DPT vaccine in 1978 into national immunization, DPT vaccine used widely, rates fell sharply.

in addition to the neonatal tetanus, tetanus, other people do not belong to the statutory reporting of infectious diseases. Data show that since 2008, the incidence of pertussis report under the control of 0.5/10. Since 2007, national no diphtheria cases have been reported.

s tip

three ways of inspection is unqualified vaccination

1, view on child vaccination certificate diphtheria-pertussis-tetanus vaccination record, with the release of the vaccine production enterprise and batch number comparison, determine whether the corresponding batch of unqualified DPT vaccine.

2, consulting the vaccination units, DPT vaccine by the vaccination units to assist the query batch number, determine whether the corresponding batch of unqualified DPT vaccine.

3, dial 12320 health hotline.

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