This African chant mourns the loss of Olaudah Equiano, an 11-year-old boy and son of an African tribal leader who was kidnapped in 1755 from his home in what is now Nigeria. He was one of the 10 to 12 million Africans who were sold into slavery from the 15th through the 19th Centuries..ust as horrifying as these death marches was the Middle Passage, as it was called -- the transport of slaves across the Atlantic. On the first leg of their trip, slave traders delivered goods from European ports to West African ones.
Signs and symptoms. The incubation period for glandular fever is usually relatively lengthy (approximately four to six weeks). The first signs and symptoms of the infection may not appear until approximately four to eight weeks after exposure to the virus.
What is the incubation period of the stomach flu (norovirus and others)? Answer: The incubation period of the stomach flu is usually about 48 hours but it can vary. It generally takes about 48 hours from the time you swallow the virus (norovirus or others) to the time when you start to feel sick1.However, it can easily be less time or more time.nswer: The incubation period of the stomach flu is usually about 48 hours but it can vary. My sister has 5 children. They caught the stomach flu from relative they saw on Christmas day (Friday, December 25, 2009). My sister's first child got sick on Sunday night, 2 others on Monday night, and a 4th on Tuesday.