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2021-06-17

What is pathogenesis in plant pathology?

What is pathogenesis in plant pathology?

Pathogenesis is the process by which a disease or disorder develops. It can include factors which contribute not only to the onset of the disease or disorder, but also to its progression and maintenance. The word comes from the Greek πάθος pathos (“suffering”, “disease”) and γένεσις genesis (“creation”).

What is difference between pathology and pathogenesis?

Pathology describes the abnormal condition, whereas pathophysiology seeks to explain the physiological processes because of which such condition develops and progresses. In other words, pathophysiology defines the functional changes associated resulting from disease or injury.

Is etiology the same as pathology?

Etiology in medicine is defined as the determination of a cause of disease or pathology. Its influence on the development of civilization can be traced back to several impressive findings, ranging from the germ theory of pathology to the modern understanding of the source of diseases and their control.

What pathology means?

Pathology is a branch of medical science that involves the study and diagnosis of disease through the examination of surgically removed organs, tissues (biopsy samples), bodily fluids, and in some cases the whole body (autopsy).

What is the etiology?

1 : cause, origin specifically : the cause of a disease or abnormal condition. 2 : a branch of knowledge concerned with causes specifically : a branch of medical science concerned with the causes and origins of diseases.

What are some examples of etiology?

Etiology is defined as the science of finding causes and origins. An example of etiology is knowing that some of the causes of high blood pressure are smoking, lack of exercise, stress and a diet high in salt and fat.

Is etiology and risk factors the same?

In the absence of adequate knowledge about etiology, a large body of information has developed about factors associated with low birthweight, often termed “risk factors,” because their presence in an individual woman indicates an increased chance, or risk, of bearing a low birthweight infant.

What is an infectious etiology?

Infectious etiologies include tuberculosis, HIV, cerebral malaria, neurocysticercosis, subacute sclerosing panencephalitis, cerebral toxoplasmosis. These infections sometimes have a structural correlate, however the primary cause of the epilepsy is conceptualized as the infectious process.

Which bodily fluids are not infectious?

Unless visible blood is present, the following body fluids are NOT considered to be potentially infectious:

  • feces.
  • nasal secretions.
  • saliva.
  • sweat.
  • tears.
  • urine.
  • vomit.

Which body fluid is considered to be most potentially infectious?

These substances are considered potentially infectious for an occupational exposure:

  • blood.
  • cerebrospinal fluid.
  • synovial fluid.
  • pleural fluid.
  • peritoneal fluid.
  • pericardial fluid.
  • amniotic fluid.
  • any body fluid visibly contaminated with blood.