itcan be spread from the air we breathe ... and also things we touch.
Viruses can be classified based on their genetic material (DNA or RNA), their morphology (shape and structure), their host range (types of organisms they infect), and their mode of transmission (how they spread between hosts).
Infectious diseases are caused by germs, such as viruses, bacteria, and parasites. Contagious or communicable diseases are those that can be spread from one person to another. Infectious diseases that commonly occur among children are often communicable or contagious and may spread very easily from person to person
Transduction is the type of genetic recombination in bacteria that involves DNA transfer by viruses. In this process, bacteriophages (viruses that infect bacteria) transfer bacterial DNA from one bacterium to another.
Viruses are spread by one of the following routes: 1. direct contact 2. ingestion of contaminated food and water 3. inhalation of airborne particles. 4. exposure to contaminated body fluids and/or contaminated equipment From : Lorenz VanEerd (Pharmacy Technician)-Pharmacology 3rd edition
Viruses can be classified based on their structure (DNA or RNA, enveloped or non-enveloped) and their method of replication (lytic or lysogenic life cycles).
Viruses can spread from one host to another through various means, including: Direct Contact: Physical interaction with an infected individual, such as touching or kissing, can transmit viruses. Airborne Transmission: Viruses can be released into the air through coughs or sneezes, leading to inhalation by others. Vector-borne Transmission: Some viruses are spread by vectors, like mosquitoes or ticks, which carry the virus from one host to another. Fomites: Viruses can survive on surfaces, and touching contaminated objects followed by touching the face can facilitate transmission.
viruses can be transmitted a number of ways. coughing, sneezing,kissing...etc. Any oral contact or physical contact can spread a good number of viruses from one person to another. Some can even be transmitted just by breathing the same air as another person with this virus.
Viruses can be spread through respiratory droplets when an infected person talks, coughs, or sneezes, which are then inhaled by others. Additionally, viruses can also be spread through contact with contaminated surfaces or objects and then touching the face.
Viral and bacterial infections are both spread in basically the same ways. A person with a cold can spread the infection by coughing and/or sneezing. Bacteria or viruses can be passed on by touching or shaking hands with another person.Feb 5, 2014Found on Netdocter.
Computer viruses usually spread in one of three ways: from removable media; from downloads off the Internet; and from e-mail attachments. Although the Internet gets a bad rap as a source of viruses, you're no more likely to contract a virus from the Web than you are from packaged software.
You can get a computer virus in any number of ways. Viruses usually spread to your computer disguised as a useful program that you download and install yourself. Viruses can also spread by exploiting bugs in programs many people use, like Internet Explorer, in order to run code on your computer that will let the viruses install themselves. Viruses can spread this way in both emails and files.
Viruses can be classified based on their genetic material (DNA or RNA), their morphology (shape and structure), their host range (types of organisms they infect), and their mode of transmission (how they spread between hosts).
In the 21st century it is hard to live without computers so one of the best ways to stop viruses are to install anti-virus softwares into your computer regularly.
Two examples of how computer viruses can be spread include clicking on an unsafe link within an e-mail or downloading a program or software to your computer that contains malware, spyware or another computer virus. To avoid this, make sure that you have Internet security and antivirus software on your computer and that your firewall is turned on.
They each plant their young on another organism and let their young use the organism as a host for them to feed
Germs can be spread in many ways from person to person. Physical contact such as handshakes or hugging can lead to the spread of germs. Drinking after another person can also lead to the spread of germs. It is best to avoid contact with individuals who are sick.
there are lots of ways, but there are 2 main possibility's, number 1 is that a big country with that religion concuers a lot of ground and the religion starts to spread, another possibility is that a country with a certain religion gets concquered and that the inhibitants fled the country and spread over the world