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.
Name: Costa Rica (long form) RepÃºblica de Costa Rica; Capital City: San Jose (159,535 pop.) (1,715,485 metro pop.) Costa Rica Population: 4,695,942 (2013 est.) World Populations (all countries) Currency: Costa Rican ColÃ³n (CRC) (conversion rates) One Costa Rica ColÃ³n; Ethnicity: White (including mestizo) 94%, black 3%, Amerindian 1%, Chinese 1%, other 1% ; GDP total: $58.6 billion (2012 est.) GDP per capita: $12,600 (2012 est.) Land Sizes; Language: Spanish (official), English ; Largest Cities: (by population) San JosÃ©, Puerto LimÃ³n, San Francisco, Alajuela ; Name: Officially RepÃºblica de Costa Rica, Costa Rica means Rich Coast Independence Day: September 15