Possessive Nouns. Possessive nouns are used to indicate ownership. Possessive nouns usually are formed by adding an apostrophe (') and s. When a noun is plural and ends in s, just add an apostrophe ('). If two people own one thing, add the apostrophe and s to the second person only. If two people own separate things, add the apostrophe and s for each person.
Types of antibiotics. There are hundreds of different types of antibiotics, but most of them can be broadly classified into six groups. These are outlined below. Penicillins (such as penicillin and amoxicillin) â widely used to treat a variety of infections, including skin infections, chest infections and urinary tract infections.
Antibiotics are medicines used to treat infections or diseases caused by bacteria, and have saved millions of lives since they were first developed in the 1930s. There are several different types of antibiotics that can be used, if they are needed, to treat urinary tract infections.Your doctor will decide on the most appropriate antibiotic for you, depending on what infection you have (eg, cystitis, pyelonephritis) and the type of bacteria causing it.here are several different types of antibiotics that can be used, if they are needed, to treat urinary tract infections. Your doctor will decide on the most appropriate antibiotic for you, depending on what infection you have (eg, cystitis, pyelonephritis) and the type of bacteria causing it.