Tiny eggs deposited around the anus by a female worm spread the infection. Each female worm can produce more than 10,000 eggs during her lifespan. When someone with pinworms scratches their perianal area, eggs may lodge under their fingernails and be spread to anything he or she touches.
USB 2.0 Cables, Type A to B (10) USB 2.0 Cables, Type Micro-B (8) USB (Universal Serial Bus) has become the stable interface for nearly all digital devices. There are several versions of the interface connectors to accommodate the wide variety and physical sizes of the application.
The different types of USB cable are:  USB Type A, USB Type B and USB Type C. These types refer to the physical design of the plugs and ports. There are also two different versions of USB: USB 2.0 and USB 3.0, which refer to the functionality of USB connetors.