Causes of Pyometra. Pyometra is an infection that is caused by Escherichia coli, which is a bacterium that is normally present in healthy amounts in the uterus of the dog. When there is an overgrowth of the Escherichia coli bacteria, the uterus infection occurs; this may be 2 months after the estrus.
Central America is not its own continent, but is considered part of North America geographically. Costa Rica, while being in Central America, is technically part of North America. The North American continent ends at either the Panama/Colombia border or the Panama Canal, depending on the convention you accept.
Latin America is the part of the North and South American continents south of the United States where the official language is Spanish, Portuguese or French.Each year, millions of tourists flock to Latin America to enjoy its beaches, rain forests, mountains, biodiversity, history and culture.osta Rica is a Central American country bordered by Nicaragua in the north and Panama in the south, and situated between the Pacific Ocean on its west coast and the Caribbean Sea to the east.