This form of circlip often used in assemblies subjected to strong centrifugal forces, is also secure against high rotational speeds. Lugs with holes are provided for rapid fitting or removal with circlip pliers.his form of circlip often used in assemblies subjected to strong centrifugal forces, is also secure against high rotational speeds. Lugs with holes are provided for rapid fitting or removal with circlip pliers.
Diseases carried by house flies include typhoid, cholera and dysentery. Other diseases carried by house flies include salmonella, anthrax and tuberculosis. House flies have also been known to transmit the eggs of parasitic worms.
(Etiology). Typically, Myiasis is a skin infection caused by fly larva (maggots) that affects human beings and other vertebrate animals. The most common flies that cause the infection in human beings include: 1  Dermatobia hominis (human botfly). 2  Cordtlobia anthropophagi fly (tumbu fly).