Causes. The harmful bacteria that cause bacterial joint inflammation can enter your body via the skin, eyes, ears, mouth, nose, and mucous membranes. Some of the types of bacteria responsible for causing this infection include: 1  Staphylococcus aureus, which causes staph infections.
Same deal at the end of the cruise. If you use the cruise terminal's porter services to help you get your bags to a taxi, a bus, or your car, the standard tip is $1 per bag. If you happen to be in your cabin when your bags are delivered the afternoon you embark, there is no obligation to tip the crew member.
Some Onboard Roles Aren't Included in the Auto-Tip. If you go to the spa or salon on a cruise ship, check to see if a gratuity is included in your bill. Most often, spa staff aren't included in a ship's auto-tipping program so you should offer a gratuity separately. Cruise Lines with Auto-Tipping Policies. Carnival Cruise Lines: $12 per person per day.