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.
Don't cheat yourself out of dining in the main and all venues on the cruise just to avoid tipping. Gratuities are customary in the part of the world that you are entering. You can short the staff but you are going to short yourself as well over a tiny amount of money...too bad.