Differences between thesis and paper introduction

I would like to know what are the main differences between the introductory part of a paper and of a thesis.

Some of the differences are:

-Longer in thesis.

-Deeper in thesis. Extended definition of key terms, concepts and methodology in thesis.

-Clear definition of the whole goal in thesis

To narrow the possible answers, I do research on the molecular aspects of the infection steps of a pathogenic swine bacteria. Also develop strategies to block infection by using vaccines.

Thanks