True Pathogen- are capable of causing disease in healthy persons with normal immune defenses ex. influenza virus, plague bacillus, and ect Opportunistic pathogen- cause disease when the host's defenses are compromised or when they grow in part of the body that is not natural to them
both. parasite because it lives (and re;produce, and use) inside the host cells pathogen because they can cause diseases.
A pathogen is any infectious agent/organism that brings disease when comes in contact with a host.
Opportunistic infection
Subtractive genomic strategy is developed by assuming that the novel targets identified in the pathogen should be essential for the pathogen that is it should be involved in the replication, survival and a important component of various metabolic pathways and mechanisms occurring in the pathogen while at the same time should be absent on the host that is human and should have no homologue in human, so that when a drug or a lead compound is designed considering the potential target it should only be against the mechanism and functionality of the pathogen not the host.
A pathogen (being something living from the goodness a body example: a tic living from a dog) 3 ways it can effect the host is: * disease of the host as the pathogen carried disease. * malnutrition of the host as the host can become weak due to the pathogen surviving from the hosts body. Example would be iron deficiency in the host, due to the pathogen using the hosts blood to live on * finally death of the host.
vector
The pathogen can be transferred to the host in a number of ways, from contact to the transfer of bodily fluids. If someone sneezes that can be a way of contracting the pathogen in the air, for you may breathe it in. There are also waterborne diseases.
One needs a pathogen , a host and an environment conducive for the pathogen to infect the host.
when the host dies all it nutrients will go too and the parasite will get nothing so it will die if it doesn't get a new host
Infection
True Pathogen- are capable of causing disease in healthy persons with normal immune defenses ex. influenza virus, plague bacillus, and ect Opportunistic pathogen- cause disease when the host's defenses are compromised or when they grow in part of the body that is not natural to them
A pathogen that can exist on dead or decaying material in the absence of the host.
It is infectious.
An animal, insect, or human whose body can sustain the growth of a pathogen is known as the pathogen's host.
Microorganisms are living things that are so small that they can not be seen by the naked eye. When a microorganism causes a disease it is then called a pathogen. A host is a scientific term used to refer to whatever the pathogen is living in. So a host could be an animal, such as a human, or even a plant. An infection occurs once a pathogen enters a host. Disease occurs after infection once the pathogen disrupts homeostasis, or "the balance", in the host's normal functions. The study of this process is known as pathology, and the process of a disease being caused by a pathogen in a host is called pathogenesis.
both. parasite because it lives (and re;produce, and use) inside the host cells pathogen because they can cause diseases.