Contagious caprine pleuropneumonia Contagious caprine pleuropneumonia Contagious caprine pleuropneumonia (CCPP) is a cause of major economic losses to goat producers in Africa, Asia and the Middle East. Disease is caused by members of the Mycoplasma genus – usually "Mycoplasma capricolum" subsp. "capricolum" but sometimes by "M. mycoides" subsp. "capri" or "M. mycoides" subsp. "mycoides". It is extremely contagious with very high morbidity and mortality rates, causing an interstitial fibrinous pleuropneumonia in infected goats. Infection is spread by close-contact aerosol, therefore overcrowding and confinement increases disease incidence. Stress factors such as malnutrition and long transport can also predispose animals to disease. Goats are the
Animal spirits (Keynes) instincts, as well as natural functions like breathing. In social science, Karl Marx refers to "animal spirits" in the 1887 English translation of Capital, Volume 1. Marx speaks of the animal spirits of the workers, which he believes a capitalist can impel by encouraging social interaction and competition within her factory or depress by adopting assembly-line work whereby the worker repeats a single task. "Animal spirits" was a euphemistic late-Victorian and Edwardian phrase used by English public school boys such as P. G. Wodehouse (born two years before the Etonian Keynes) who attended Dulwich College. Wodehouse and Arthur Conan Doyle