Imagine a garden hose that has the inner rubber lining thinning and causing the outer wraps of the hose to expand and grow larger than the intended diameter. 238 more words
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Despite having different cell tropism, the pathogenesis and immunobiology of the diseases caused by Theileria parva and Theileria annulata are remarkably similar.
Live vaccines have been available for both parasites for over 40 years, but although they provide strong protection, practical disadvantages have limited their widespread application. 80 more words