What diseases spread through the Indian Ocean trade?
Dengue is currently spreading throughout the tropics, while another arbovirus, chikungunya, infected 30 to 75% of the population in some parts of the Indian Ocean region between 2005 and 2006. Chikungunya is now spreading through India, where more than a million people have so far been infected.
How does trade spread disease?
Firstly, trade affects the profile of risk factors for disease. For example, increased trade may lead to increased exposure to infectious disease, through the rapid cross border transmission of communicable diseases (the case of SARS and current concerns over avian flu being topical examples).
What caused trade along the Indian Ocean to increase?
The formation of regional trade blocs led to an increase in sea trade and the development of new products. Most Indian Ocean states have continued to export raw materials and import manufactured goods produced elsewhere, with a few exceptions like Australia, India, and South Africa.
What diseases spread on the Silk Road?
The Silk Road has often been blamed for the spread of infectious diseases such as bubonic plague, leprosy and anthrax by travellers between East Asia, the Middle East and Europe (Monot et al., 2009, Schmid et al., 2015, Simonson et al., 2009).
Who dominated trade in the Indian Ocean?
Muslim merchants
But despite this diversity, for the most part, especially on the Western half of the Indian Ocean basin, the trade was dominated by Muslim merchants. Why? Largely because they had the money to build ships, although we will see that in the 15th century, the Chinese state could have changed that balance completely.
How did the Indian Ocean trade affect Africa?
As trade intensified between Africa and Asia, prosperous city-states flourished along the eastern coast of Africa. These were Africa’s imports in the Indian Ocean Trade. The city-states along the eastern coast of Africa made ideal centers of trade. An important attraction was the gold obtained from inland kingdoms.
How did the Indian Ocean trade affect political change?
Trade stimulated political change as ambitious rulers use well derived from commerce to construct larger and more centrally governed states or cities; experienced cultural change as local people were attracted to foreign religious ideas from Hindu, Buddhist, or Islamic sources.
What can cause disease?
Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They’re normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.
How did trade spread the Black Death?
Ask: How did shipping routes aid in transmitting the plague? [Answer: Infected rats and fleas made way onto ships in contaminated food and supplies. The plague was also transmitted through rat, work animal, and human waste. Ships could efficiently get to other continents as they sailed the seas.]
How many died on the Silk Road?
Beckwith, a distinguished professor at Indiana University Bloomington, and author of the 2011 book Empires of the Silk Road. It’s estimated that the Black Death killed 25 million people in Asia and North Africa between 1347 and 1350, in addition to the carnage in Europe.
What is the history of the Indian Ocean trade?
Background Information on the Indian Ocean Trade. The Indian Ocean Trade began with small trading settlements around 800 A.D., and declined in the 1500’s when Portugal invaded and tried to run the trade for its own profit. As trade intensified between Africa and Asia, prosperous city-states flourished along the eastern coast of Africa.
What are the two major effects of the Indian Ocean?
Image Courtesy of Wikipedia The two major effects of the Indian Ocean are the 2C’s– community and contact. Communities: Diasporic communities were set up by merchants to introduce their own cultural traditions into other cultures.
What made the Indian Ocean Rim a dynamic zone of trade?
Long-distance trade in dhows and proas made it a dynamic zone of interaction between peoples, cultures, and civilizations stretching from Southeast to East and South East Africa and East Mediterranean in the West in prehistoric and early historic periods. Cities and states on the Indian Ocean rim focused on both the sea and the land.
How did the knowledge of monsoon winds help in Indian Ocean trade?
In fact, knowledge of monsoon winds (when they blew at what times) was huge in making Indian Ocean trade happen. Once sailors could utilize where the monsoons were blowing at what times, they could make those winds blow their sails to wherever they wanted to go!