subject
Biology, 08.12.2020 01:40 ayoismeisalex

I need help please Several hundrer years ago, in a dusty alley in a small North African seaport, a flea jumped onto the back of a dying rat, and bit it. On another continent, millions of people would die because of that flea bite

Disease bacteria from the rat grew inside the flea. The flea hopped onto a passing sailor and bit him, injecting the man with deadly germs.

If the sailor noticed the flea bite, he thought little of it. Vermin were part of his life. Yet only five days out to sea, after a bout of fever, chills, and with ugly discolored lumps under both arms, the sailor's dead body was thrown into the sea. Sickness spread to the crew - and to the ship's rats. The rats passed the disease to more fleas. On arrival in Italy, the ship delivered a carfo of death.

The ship delivered bubonic plague to Europe. The plague spread quickly and killed many. Medieval workers walked the streets chanting, "Bring out your dead!" In an attempt to keep up with all the burials.

If you were a public health worker, what steps would you take to protect people from an epidemic? Be specific.

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 14:00
According to the law of conservation of energy, energy can neither be created nor destroyed. if this is true, why is there less energy in the top of the energy pyramid than there is in the bottom of the energy pyramid?
Answers: 1
question
Biology, 21.06.2019 19:30
Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.
Answers: 2
question
Biology, 21.06.2019 22:30
~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate
Answers: 1
question
Biology, 22.06.2019 06:00
Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.
Answers: 1
You know the right answer?
I need help please Several hundrer years ago, in a dusty alley in a small North African seaport, a...
Questions
question
History, 13.11.2020 19:10
question
English, 13.11.2020 19:10
question
Social Studies, 13.11.2020 19:10
question
Social Studies, 13.11.2020 19:10
question
Business, 13.11.2020 19:10
Questions on the website: 13722367