Performance enthusiasts generally don't love mufflers, because by design they create some degree of restriction in the exhaust system. But alas, you can't just go out on the highway without a muffler-state and local laws govern sound levels, and mufflers are necessary in order to stay street legal.
Origin of the disease. The first reported case of the deadly virus came in 1976 and it is named after the Ebola River in the Democratic Republic of Congo which was where it was discovered.At the time, the area where the disease was spotted was officially recognized as Zaire. The virus has since spread throughout the region.he first reported case of the deadly virus came in 1976 and it is named after the Ebola River in the Democratic Republic of Congo which was where it was discovered.
Ebola is not spread through the air, by water, or in general, by food. However, in Africa, Ebola may be spread as a result of handling bushmeat (wild animals hunted for food) and contact with infected bats. There is no evidence that mosquitoes or other insects can transmit Ebola virus.Only a few species of mammals (e.g., humans, bats, monkeys, and apes) have shown the ability to become infected with and spread Ebola virus.ithout adequate sterilization of instruments, virus transmission can continue and amplify an outbreak. Ebola virus has been found in the semen of some men who have recovered from Ebola. It is possible that Ebola could be spread through sex or other contact with semen.