TASK DEFINITION: In this task, you are given one French sentence. The major part of the sentences talk about health-related topics, but some of the them describe an organization and its activities. Your job is to translate the given sentences into English.
PROBLEM: Au moins une partie des trois pandémies du vingtième siècle seraient dues au virus de la grippe d’un animal ou d’un oiseau, ayant muté ou échangé des gènes avec une souche grippale humaine (effectuant ainsi une recombinaison) et acquis la capacité à infecter l’homme et surtout à se transmettre entre les hommes.

SOLUTION: At least some of the three pandemics during the last (20th) century are thought to have come from an animal or bird influenza virus that itself mutated or swapped genes with a human influenza strain (so called recombination) and acquired the ability to both infect humans and, more importantly, spread between them.

PROBLEM: Le principal réservoir de telles souches sont les herbivores, en particulier le bétail.

SOLUTION: The main reservoir of such E.coli strains is grass-feeding animals, cattle in particular.

PROBLEM: Grâce aux progrès permanents qui sont faits en termes de technologie et d’applications à la santé publique, le typage moléculaire permettra de mieux comprendre la dynamique des maladies infectieuses.

SOLUTION:
With continued advancements in technology and applications to public health, molecular typing will offer new insights into dynamics of infectious diseases.