What Is Crawling On My 2 Week Old Kitten?

my kitten is 2 weeks old, i had to put him down, he was so sick and wouldn’t eat. i just found out that he has head lice on his ears, face and legs. what do you think the chances are of it being fleas?

http://answers.yahoo.com/question/index?qid=20090501084146AAd8uKV

What would cause my cat to shake like this for no reason? (pictures included)