AP - No matter what you call it, leading experts say the virus that is scaring the world is pretty much all pig. So while the U.S. government and now the World Health Organization are taking the swine out of "swine flu," the experts who track the genetic heritage of the virus say this: If it is genetically mostly porcine and its parents are pig viruses, it smells like swine flu to them.

AP - A hundred cases of swine flu in the U.S.? Health officials say there are likely more. Just how many is not important, they say. As the world faces a potential pandemic, swamped labs are not testing all possible cases. Getting an exact tally has taken a back seat to finding new outbreak hot spots or ways to limits its spread, health officials said.

AP - Concerns about a possible pandemic have sent people streaming into crowded emergency rooms and walk-in clinics — not with swine flu, but the swine flu jitters.

AP - Mexico's chief epidemiologist said the World Health Organization was slow to respond to its warning about a health crisis that turned into a global swine flu scare and he wants an investigation.

AP - U.S. authorities are pledging to eventually produce enough swine flu vaccine for everyone but the shots couldn't begin until fall at the earliest.

AP - Vice President Joe Biden — with a well-deserved reputation as someone who shoots from the lip — made it through the first 100 days of the Obama administration without any major gaffes. But on Day 101 the vice president, well, took a nose dive when it came to the government's talking points on air travel during the swine flu outbreak.

AP - The World Health Organization announced Thursday it will would stop using the term "swine flu" to avoid confusion over the danger posed by pigs. The policy shift came a day after Egypt began slaughtering thousands of pigs in a misguided effort to prevent swine flu.