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.
There are 3 connectors. 1  Type A, commonly used at computer end of cable Micro-A (rare) 2  Type B, at peripheral end, rare except for printers Micro-B, at peripheral end, for most smartphones. 3  Type C, at either end. As of 2017, many new computers, phones and peripherals use it.