KANO, Nigeria — Gunmen suspected of belonging to a radical Islamic sect shot and killed at least nine women who were taking part in a polio vaccination drive in northern Nigeria on Friday, highlighting the religious tensions surrounding the inoculation of children in one of the few nations where the disease still remains endemic. The attack shocked residents of Kano, the largest city in Nigeria's predominantly Muslim north, where women often go from house to house to carry out the vaccination drives as Muslim families feel more comfortable allowing them inside their homes than men. It also signaled a new wave of anger targeting immunization drives in Nigeria, where clerics once claimed the vaccines were part of a Western plot to sterilize young girls. The first attack Friday morning happened in Kano's Hotoro Hayi neighborhood and saw gunmen arrive by three-wheel taxis and open fire. At least eight female vaccinators died in that attack, witnesses said. The second attack, in the Unguwa Uku neighborhood, saw another four people killed, witnesses said. The witnesses spoke on condition of anonymity out of fear of angering the radical sect known as Boko Haram. However, confusion surrounded the death toll, as Kano state police spokesman Musa Magaji Majia said the attacks killed only nine people — all of them women taking part in the drive and giving the oral vaccine drops to children. A local hospital later said it received only two corpses from the Unguwa Uku attack, with four others wounded. Definitive death tolls for such attacks in Nigeria are difficult to obtain. Police and military forces in Nigeria routinely downplay such casualties, and families quickly bury the dead before the next sunset per local Muslim traditional. While police said they had no immediate suspects for the attacks, witnesses said they believed that Boko Haram had been behind the shootings. Boko Haram, whose name means "Western education is sacrilege" in the Hausa language of the north, has been behind a series of violent attacks across northern Nigeria as part of its fight against the country's weak central government. Boko Haram is blamed for killing at least 792 people last year in Nigeria, according to an Associated Press count. That includes a massive attack in Kano last January that killed at least 185. There have been other attacks targeting polio vaccinators in Kano. In October, police said two officers involved in guarding a polio immunization drive there were shot and killed. The suspicion surrounding polio vaccinations in Nigeria comes from 2003, when a Kano physician heading the Supreme Council for Shariah in Nigeria said the vaccines were "corrupted and tainted by evildoers from America and their Western allies." That led to hundreds of new infections in children in Nigeria's north, where beggars on locally made wooden skateboards drag their withered legs back and forth in traffic, begging for alms. Today, Nigeria remains one of only three countries where polio remains endemic, the others being Afghanistan and Pakistan. Last year, Nigeria registered 121 new polio infections, more than half of all cases reported around the world, according to data from the World Health Organization. — AP
