Spiders, they're taking over.
Original ArticleJintu Gogoi's neighbourhood in Sadiya, Upper Assam, is no longer friendly. Over two weeks ago, an army of eight-legged freaks invaded it. It all happened in the evening on May 8. Most of the inhabitants of Chaulkhowa Nagaon village had been to a Bihu function. When the programme drew to a close, swarms of spiders suddenly descended from nowhere and started biting the people. The festive mood soon turned into one of panic with people bumping into each other and tripping over empty benches in their frantic bid to egress. Jintu was bitten by one of these critters.
It all sounded like a scene from a Hollywood horror flick, but as Jintu showed his blackened, swollen finger, to TOI, it became clear that it was not some elaborate hoax created by some mischief-monger, it was something that happened for real. But the panic it triggered could have been certainly avoided had there been enough awareness among laymen and mandarins about arachnids.
Jintu spent a day at the Sadiya Civil Hospital after he complained of excruciating pain and nausea. When he returned home, he had more terrifying stories to tell. Terror was still writ large on his face even two weeks after the incident, but he thanked his stars for being alive. His neighbour,
Purnakanta Buragohain, was not that lucky. He died in the hospital after a spider allegedly bit him.
The events that unfolded in the next few days left everyone baffled. Scores of people arrived in the Sadiya civil hospital with spider bites, some even carrying their tormentors to the hospital. Amid all this, another person, this time a schoolboy, died of an alleged spider bite. And the district administration panicked. They sounded an alert across Tinsukia district and asked people to stay indoors at night-the time the unknown critters would swarm all over the place. They talked about fogging the place with DDT to kill the arachnids but couldn't find any effective solution. What's worse: they even let the two bodies to be cremated without conducting any autopsy. Yet the spider menace continued. None had any answer as to what kind of a spider it was and how it made such a sudden appearance.
Then on May 22, a team of life scientists from Dibrugarh University and Gauhati University arrived in Sadiya. Led by Dr L R Saikia, head, Department of Life Sciences, Dibrugarh University, the team camped in the trouble spot for two days and nights and collected specimens. "As of now, we cannot give a specific name. It's similar to the tarantula, but it could be a whole new species. There aren't any arachnologists in the northeast, so it will take us a while to identify it. But whatever the species, it is a highly aggressive spider. It leaps at anything that comes close. Some of the victims claimed the spider latched onto them after biting. If that is so, it needs to be dealt with carefully. The chelicerae and fangs of this critter are quite powerful; but it's too early to declare it a killer spider. In fact, we are yet to test its venom and find out the toxicity," says Dr Saikia.
"We cannot say for sure that the fatalities were due to the venom; it could have been because of allergic reaction to the venom, which triggered cardiac arrest in both the victims. But all the bite patients first went to witch doctors, who cut open their wounds with razors, drained out blood and burnt it. That could have also made them sick. Also, we didn't administer any antivenin dose, as we were not sure if the spider was venomous," says Dr Anil Phatowali, superintendent, Sadiya Civil Hospital.
He adds that the hospital is ill-equipped to handle crises due to manpower crunch, erratic power supply and equipment shortage.
Dr Ratul Rajkhowa of the zoology department of Cotton College, Guwahati, has seen the spider. In fact, one of the dead creatures has been preserved in the department laboratory. He echoes Dr Saikia's views but says it's too early to call it a tarantula. "It could be the black wishbone or a species related to it. Or may be a species related to the funnel-web spider.
Whatever it is, it is definitely new to the area. Assam doesn't have venomous spiders, it never had any throughout history, or there would have been some document, text or art that depicted this spider. People wouldn't have panicked like this; they are scared because they have seen something like this for the first time and don't know how to deal with it. They are used to the common house spider, which runs away when you even snap your finger close to it. But this spider attacks if you try to scare it off. Those who were bitten have said that when they tried to shoo it off, it leapt at them and buried its fangs."
