A. It takes approximately 24-48 hours for initial symptoms to appear after exposure to the influenza virus. If you suspect you have the flu, seek medical treatment quickly. Tamiflu, if taken within the first 48 hours of symptoms occurring, can reduce the time it takes to heal and can reduce symptoms.
The smallest penguin species is the little blue penguin (Eudyptula minor), also known as the fairy penguin, which stands around 40 cm (16 in) tall and weighs 1 kg (2.2 lb).
Index of Types of Penguins. There are typically 17 different species of penguin recognised as living in the world today. Each species belongs to a larger grouping of closely related species known as a genus. The living penguins comprise six genera (the plural of genus): Aptenodytes, Eudyptes, Eudyptula, Megadyptes, Pygoscelis, and Spheniscus (you can see which species belong to each genus by clicking on the link).