His work includes several of the most popular children's books of all time, selling over 600 million copies and being translated into more than 20 languages by the time of his death. Geisel adopted his Dr. Seuss pseudonym during his university studies at Dartmouth College and the University of Oxford. After leaving Oxford in 1927 he began his career as an illustrator and cartoonist for Vanity Fair, Life, and various other publications.
Bubonic Plague Symptoms. Bubonic plague symptoms can occur within two to six days of being infected by the bacteria Yersinia pestis. If left untreated, symptoms, such as vomiting, abdominal pain, and diarrhea, can progress rapidly to septicemic plague.
There are three forms of plague in humans: bubonic plague, septicemic plague, and pneumonic plague. The signs and symptoms of plague generally develop between two and seven days after a person acquires the infection. Symptoms and signs depend on the type of plague and include the following: