2 Replies to “Supplementary Result 3rd and 1st semester-2017 ( march-18)”

  1. Did you read this paragraph and look at the attending chart? “The table below from the Cuban IPV study documents that 91% of children receiving no IPV (control group B) were colonized with live attenuated poliovirus upon deliberate experimental inoculation. Children who were vaccinated with IPV (groups A and C) were similarly colonized at the rate of 94-97%. High counts of live virus were recovered from the stool of children in all groups. These results make it clear that IPV cannot be relied upon for the control of polioviruses. This means that AFTER the administration of the vaccines, the children were “challenged by deliberate administration of the attenuated virus. Of the children who did not receive the vaccine, 91% were colonized by the virus. A HIGHER percentage of the children who DID receive the vaccine were colonized by the virus. This means that the vaccine did not prevent colonization by the virus. Therefore it is not effective at preventing colonization (infection) and, therefore, transmission of the virus. (This excretion of live attenuated virus after the OPV is exactly what makes the oral polio vaccine dangerous. This vaccine shedding has been responsible for a significant number of polio infections worldwide.)

Leave a Reply

Your email address will not be published. Required fields are marked *