How to combat a computer virus The following series of articles are taken from Harold's Computer Virus Handbook, published by Elsevier Advanced Technology in 1990. Viruses have moved on a long way since then, but the extracts published here provide a useful background... HJ Highland - 《Compu...
Live-attenuated vaccines:Live-attenuated basically means alive, but very weak. These vaccines are made when thevirusis weakened to such a level that it reproduces only about 20 times in the body. By comparison, natural viruses reproduce thousands of times. When the vaccine is made, the virus ...
Viruses have moved on a long way since then, but the extracts published here provide a useful background in virus development, and contain much information that is still relevant today. It is also interesting to note that Harold introduces the Macro Virus concept......
Cucumber Mosaic Virus (CMV)is one of the most common mosaic viruses and tends to be spread by aphids. As can be inferred from its name, cucumber mosaic virus often affects cucumbers, but it is also a common problem for many other garden plants, including other cucurbits (melons, squashes)...
They prepare the body to fight disease without exposing it to disease symptoms. When foreign invaders such as bacteria or viruses enter the body, immune cells called lymphocytes respond by producing antibodies, which are protein molecules. These antibodies fight the invader known as an antigen and ...
The rectum doesn't self-lubricate and its lining is more delicate than that of the vagina or mouth, meaning you’re more likely to tear something during anal than during vaginal or oral sex, and tears can allow viruses or bacteria to enter the bloodstream. HIV and hepatitis are easily ...
Some types of viruses can bring spyware along for the ride as they spread. But that’s not the only way to contract a nasty spyware infection. You can also pick up all kinds of malware fromunsafe websites, suspicious links and email attachments, and infected hardware like USB drives. ...
having a strong immunity is a must in order to fight off the virus and its spread.This article will talk about some of the key aspects that will help you boost your immune system. We all need to be thoroughly prepared to battle deadly viruses and infections during a pandemic. A proper ...
This is based on travel to and fromplaces where cases of Coronavirus have been reported, as well as numerous other factors. What this does is allow for businesses that might be the first in the viruses line of infection to be prepared and able to take measures to get the help needed, as...
Although alarming, they’re harmless if handled correctly. Here’s everything you should know about calendar viruses, why they pose a risk to your security, and how to combat them. What Is a Calendar Virus? Despite its name, the calendar virus isn’t exactly a “virus.” The term refers...