Viruses are capsules with genetic material inside. They are very tiny, much smaller than bacteria. Viruses cause familiar infectious diseases such as the common cold, flu and warts. They also cause severe illnesses such as HIV/AIDS,
These viruses include the following: herpes, measles, fowl pox, mumps, and equine encephalitis. It was said that Henrietta’s cells helped launch the field of virology. The book also mentions how viruses reproduce by injecting some of their genetic material into a living cell, essentially reprogramming the living cell so it reproduces the virus instead of itself which is a concept we have learned this semester (Skloot, Location
A virus is an infective agent that usually consists of a protein coat with a nucleic acid molecule. Viruses do not reproduce through asexual reproduction. Instead, they attach themselves to the cells in their victim’s body to create more viruses. Over the years, vaccines for certain viruses have been created to help humans combat them. However, for viruses such as Ebola, there have been no drugs approved to cure them.
What are viruses? An infective agent that typically consists of a DNA acid molecule in a protein coat, is too small to be seen by a microscope, and is able to multiply only within the living cells of a host; viruses are smaller than any infectious bacterial particles. Viruses rely on the host cells they infect to reproduce. While outside of host cells, viruses are protein coats or capsids, sometimes inside a layer of film.
1. A viruses is a non-living infection agent and can be found anywhere. it has no cell organelles. They are eliminated by the immune system. Viruses are the smallest in size of all the microbes.
Dictionary.com defines a filo virus as “any of several filamentous single stranded RNA viruses.” The Hot Zone is a terrifying true story, by Richard Preston, about the historical stories of Ebola and other viruses such as Marburg and Simian Fever. Richard Preston teaches the reader that nature is unpredictable and that you should always be ready for something new. Dan Dalgard, Gene Johnson, and Nancy Jaax; these are just some of the extraordinary people who have made new breakthroughs in the medical field. Gene Johnson was one of the first discoverers of Ebola and has become an expert on the filo virus.
Deadly diseases are things you should really worry about. There are diseases that are very deadly. Some disease could kill you within days maybe even in minutes. There are disease that make you dehydrated and you die. The Bird flu is one of the most deadly diseases.
This field is analogous to epidemiology. It is geared more toward viruses specifically whereas epidemiology focus on diseases in general. It “is the study of viruses and virus-like agents, including (but not limited to) their taxonomy, disease-producing properties, cultivation and genetics” (Meštrović,2015). Medical professionals like Max Theiler go through a process to determine what kind of virus is being analyzed. They classify components of the virus so it was indistinguishable contagion.
In “Out of the Wild,” the author uses definition to define of Marburg . The author used definition to help the reader understand what Marburg is and what it can do to the human body. The author describes Marburg as a zoonotic and a RNA virus, which infects bacteria, fungi, plants, and animals and which is transmitted from animals to humans. The author provides a useful definition on Marburg, which helps the reader understand the article more because without knowing what Marburg is the article would not make sense to the average reader. In “The Deadliest Virus,” the author also uses definition to help the readers truly understand what H5N1 is and the affect it can have on the world.
The argument that all viruses are deadly is incorrect. In the Hot Zone, Preston explained how Ebola and Marburg caused an epidemic that killed over hundreds of people and animals. In the novel, Preston also mentions smallpox and malaria. Being diseases, there are cures for all of them which overtime will eventually prove to be not deadly. Although hundreds of lives were lost against the virus, there came a cure later on.
Dependent on internal workings of the host cell it invades to survive and reproduce They have no cytoplasm, membrane-bound organelles or cell membranes Not considered living organisms because_________________________________ Can affect the lives of other organisms such as causing diseases in plants or animals (affects population, species and entire ecosystems) Other infections
A pandemic is a disease that exists throughout an entire country, continent, or the entire world. 12. Why would it not be advantageous for a virus to kill its host as quickly as possible?
But some zombies can be created by viruses’ and vu do. In the last of us (video game) the zombie outbreak was from a zombie ant. When the zombie ant bite someone fungal residue on a human’s face and other parts of the body. The virus took 60% of the human’s species. If you don’t want to see people grow mushrooms out of head fallow the steps and rules that will tell how to survive the ZOMBIE APOCALYPSE!
, but have we ever thought what happens if the organism is sick? Naturally it recovers, but it also loses few of the diseased cells. These lost cells can be compared to humans, but not to these resourceful and ingenious, but rather to these abandoned and ditched by society. And honestly, they have really hard times, because modern society do not stop to help, and they are often unaided. Left just for themselves.
Bacteria that causes disease are called pathogens. The disease is caused by a poison called exotoxin and endotoxin produced by the bacteria. Another microbial life are protist. They are unicellular eukaryotes. Types of protist includes protozoans and slime molds.
