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After nearly a decade with no report polio case in the U.S. , a occupant of Rockland County , New York has tested positive for the viral disease , state and county wellness officialsannouncedThursday ( July 21 ) .
The infected individual caught a mental strain of poliovirus make out as " revertant polio Sabin eccentric 2 computer virus , " tests execute by the New York State Department of Health ( NYSDOH ) divulge . Unlike crazy polioviruses , this type of virus derives from the resilient oralpolio vaccine , which has not been dispense in the U.S. since 2000 .
An illustration of poliovirus particles
The U.S. and many other countries discontinue use of the oral vaccine because the shot incorporate live , but weakened , polioviruses that can be throw off in the BM of immunised people , harmonise to theGlobal Polio Eradication Initiative(GPEI ) . In rarified case , these weakened virus have germinate to carry more like wild , course - come poliovirus that can have unwellness in people who are n’t amply immunize . Due to this risk , the U.S. now only administers " inactivated " acute anterior poliomyelitis vaccines , and for polio to be fully eliminate , all land will eventually need to halt their use of the oral vaccines .
Because the New York occupant tested positive for a vaccine - derive poliovirus , this suggest that " the virus may have develop in a location out of doors of the U.S. where [ unwritten polio vaccine ] is administered , since revertant strains can not emerge from inactivated vaccines , " the health department assertion mention . The last polio case reported in the U.S. come about in 2013 and was also due to a vaccine - derived strain .
Related : Poliovirus notice in London sewerage , UK officials warn
" ground on what we know about this vitrine , and polio in ecumenical , the Department of Health strongly recommends that unvaccinated soul get inoculate or boosted with the FDA - okay IPV polio vaccine as shortly as possible , " State Health Commissioner Dr. Mary T. Bassett said in the statement .
" The polio vaccine is safe and effective , protecting against this potentially debilitating disease , and it has been part of the backbone of required , routine childhood immunisation recommended by health official and public health representation nationally , " Bassett said .
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The polio vaccine is part of the required school immunization schedule for all U.S. children , so many hoi polloi are protect from a immature eld . However , totally unvaccinated individuals and those who have not dispatch their polio vaccine series should seek inoculation , NYSDOH recommends . In addition , people who are already vaccinated but are at risk of infection of photo should seek a lifter guessing .
On Friday ( July 22 ) morning , Rockland County will host a polio inoculation clinic at the Pomona Health Complex ( Building A ) at 50 Sanatorium Road in Pomona , New York . A 2nd clinic at the same location will be held in the good afternoon on Monday ( July 25 ) .
New Yorkers can pre - read for a gratuitous appointmenthereor call 845 - 238 - 1956 to schedule . paseo - In will also be accepted . vaccine are also available through local health care providers , include Federally Qualified Health Centers .
Originally publish on Live Science .
