As you can see from the above, an f stop of f/1.4 is really wide. It is letting a lot more light into the lens and ultimately onto the sensor than, say, f/8. Thus: The lower the f stop number, the wider, or bigger, the aperture. So, if someone tells you to âstop downâ, they are referring to decreasing the size of the aperture, which is achieved by increasing the f stop number.
A traditional method of providing temporary immunity for a person who is suspected of being infected (usually be an animal bite) with rabies is classified as passive artificial immunity Antibodies secreted in breast milk
Rabies Virus Classification. Rabies virus belongs to the order Mononegavirales, which are viruses with a non-segmented, negative-stranded RNA genome. As stated above, the rabies virus is part of the Rhabdoviridae family of viruses, which includes at least three genera of animal viruses: