Sentence examples for main source of spread from inspiring English sources

During epidemic years, influenza attack rates often exceed 40% in preschool children and 30% in school age children. 1 School age children are the main source of spread of influenza into households.

However, the main source of intron proliferation is spread of introns already integrated into the host genome (intragenomic spread).

Splash-dispersed pycnidiospores are the main source of secondary inoculum and spread of the disease from lower to upper leaves (Suffert et al., 2011).

"Now we do".The second main source of growth will consist of spreading a tried and tested success: the "livestock revolution".

Avicenna was the main source of an important doctrine which spread among a number of 11th- and 12th-century Jewish philosophers, as once shown by Harry A. Wolfson (Wolfson 1935): according to this doctrine, there are in man's mind five internal senses (common sense, estimation, imagination, thought, and memory).

This morphological resistance is most likely due to the mode of spread of pycnidiospores, the main source of inoculum in spring and summer.

In addition, asymptomatic carriers are the main source of pneumococcal transmission, with person-to-person spread occurring among persons in close contact with each other (2).

The fund has emerged as a main source of financing for emerging-market nations, as the credit crisis spread from the United States to Eastern Europe and beyond.

The fear of airborne terrorism is discouraging travel, the threat of war is pushing up fuel prices, and this time, the threat of recession has spread across the globe, including Southeast Asia and its main source of travelers, Japan.

The main source of data for the public OpenTox data infrastructure is in the public domain, which is spread in many and varied sources and databases.

The ferret's main source of food is prairie dogs, which are being killed by the sylvatic plague, a disease spread by rats and fleas that has existed since the 1800s.