what is the difference between epidemic and pandemic quizlet?
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An epidemic occurs when the communicable disease spreads from person to person and affects a large number of people. A pandemic occurs over a wide geographic area and affects a high proportion of the population.
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In general, flu is worse than the common cold, and symptoms are more intense. Colds are usually milder than flu. People with colds are more likely to have a runny or stuffy nose. Colds generally do not result in serious health problems, such as pneumonia, bacterial infections, or hospitalizations.
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Medicine focuses on healing patients who are ill. Public health focuses on preventing illness. In carrying out its core functions, public health – like a doctor with his/her patient – assesses the health of a population, diagnoses its problems, seeks the causes of those problems, and devises strategies to cure them.
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While Typhoid is endemic and keeps occurring throughout the year, Dengue is mostly seasonal. Both the diseases are curable if diagnosed in time and receive proper treatment. However, they can become life-threatening, if a person has low immunity or another associated illness.
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What is the difference between malaria vs yellow fever? Malaria is caused by a Plasmodium and yellow fever is caused by a virus. Although they are both spread by mosquitoes, they are not spread by the same mosquitoes.
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A viral infection will therefore be systemic, spreading throughout the body. Systemic diseases caused by viral infection include influenza, measles, polio, AIDS, and COVID-19. Pathogenic bacteria have a more varied operation and will often infect when the right opportunity arises, so called opportunistic infection.
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Viruses have to invade the body of a host organism in order to replicate their particles. Therefore, most viruses are pathogenic. The main difference between bacteria and virus is that bacteria are living cells, reproducing independently and viruses are nonliving particles, requiring a host cell for their replication.
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Bacterial infections are caused by bacteria, while viral infections are caused by viruses. That's the easy part. Differentiating between the two requires medical intervention since both may cause fever and irritability. And the treatments vary significantly.
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A small difference between the films is the pacing. [REC] seemed to have a faster pace than Quarantine because [REC] focused less on the characters than Quarantine did. ... [REC] has a supernatural cause to the disease while the infection in Quarantine is caused by something natural. I thought both films were great.
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Incidence refers to the occurrence of new cases in a specific health-related state during a time period, whereas prevalence measures the proportion of subjects who are in the state at a point in time. Both measures are fundamental in epidemiological research.
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The Difference Between Emergency and Disaster. An EMERGENCY is a sudden, urgent, unexpected event requiring immediate action, usually requiring help. ... A DISASTER is a calamitous event, especially one occurring suddenly and causing great loss of life, damage, or hardship. Sufficient RESOURCES ARE NOT AVAILABLE.
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In temperate climates, seasonal epidemics occur mainly during winter, while in tropical regions, influenza may occur throughout the year, causing outbreaks more irregularly. The time from infection to illness, known as the incubation period, is about 2 days, but ranges from one to four days.
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There can be confusion between syndromes, symptoms, and diseases. A disease usually has a defining cause, distinguishing symptoms and treatments. A syndrome, on the other hand, is a group of symptoms that might not always have a definite cause.
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The Difference Preventive care is given to you when you're symptom free and have no reason to believe you might be unhealthy. Preventive care is often given as part of a routine physical or checkup. Diagnostic care is what you receive when you have symptoms or risk factors and your doctor wants to diagnose them.
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critical illness. But the difference is that a critical illness refers to a specified serious injury, illness or medical episode, whereas a terminal diagnosis means your hospital consultant expects the illness will lead to death within the next 12 months. ...
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The difference between Endemic and Systemic When used as adjectives, endemic means native to a particular area or culture, whereas systemic means embedded within and spread throughout and affecting a whole system, group, body, economy, market, or society.
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In the definition of epidemiology, “distribution” refers to descriptive epidemiology, while “determinants” refers to analytic epidemiology. So “distribution” covers time (when), place (where), and person (who), whereas “determinants” covers causes, risk factors, modes of transmission (why and how).