Quick Answer: What Are The Five Stages Of Infectious Disease Quizlet?

What are the five stages of infectious disease?

The five periods of disease (sometimes referred to as stages or phases) include the incubation, prodromal, illness, decline, and convalescence periods (Figure 2)..

What are the stages of infection quizlet?

Terms in this set (5)Incubation. Pathogens enter body, multiply until signs/symptoms appear.Prodromal. Signs and symptoms begin develop, pathogens continue to multiply, can be contagious.Acute. Greatest development, very contagious.Recovery. Apparent recovery from illness.Decline. S/s start to decline.

What is convalescent stage?

Convalescence is the gradual recovery of health and strength after illness or injury. It refers to the later stage of an infectious disease or illness when the patient recovers and returns to previous health, but may continue to be a source of infection to others even if feeling better.

What are the most common infectious diseases?

Common Infectious DiseasesChickenpox.Common cold.Diphtheria.E. coli.Giardiasis.HIV/AIDS.Infectious mononucleosis.Influenza (flu)More items…

What are the stages of infection cycle?

The six links include: the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host. The way to stop germs from spreading is by interrupting this chain at any link.

What does incubation period mean?

Incubation period: In medicine, the time from the moment of exposure to an infectious agent until signs and symptoms of the disease appear. For example, the incubation period of chickenpox is 14-16 days. In biology, the incubation period is the time needed for any particular process of development to take place.

What is the infectious disease process?

The Infectious Disease Process. [last update 11/24/03] The infectious disease process includes the following components: (1) agent (2) reservoir (3) portals of entry and exit (4) mode of transmission (5) immunity. Types of agents range from the submicroscopic to the large parasites.

What is the number one infectious disease?

Tuberculosis is now the leading infectious disease threat in the world, killing more people than HIV/AIDS, as reported today by the World Health Organization.

What are the world’s four most serious infectious diseases?

No more than six deadly infectious diseases pneumonia, tuberculosis, diarrhoeal diseases, malaria, measles and more recently HIV/AIDS – account for half of all premature deaths, killing mostly children and young adults.

What is the order of the five stages of infectious disease quizlet?

Terms in this set (5)Stage one: incubation period. The time between infection and the development of the earliest symptoms.Stage two: prodromal phase. Early symptoms develop.Stage three: acute phase. Peak of disease.Stage four: period of decline. … Stage five: convalescent phase.

What are the four stages of infectious disease?

10.3B: Disease DevelopmentStages of Disease.STAGE 1: INCUBATION PERIOD.STAGE 2: PRODROMAL PERIOD.STAGE 3: ACUTE PERIOD.STAGE 4: CONVALESCENCE PERIOD.

What are the six major causes of infectious diseases?

Infectious diseases can be caused by:Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.Fungi. … Parasites.

What can I expect from an infectious disease doctor?

The role of an infectious disease specialist is to review a patient’s medical data, including records, X-rays and laboratory reports. They may perform a physical examination, depending on the type of problem. Laboratory studies are often necessary and may include blood studies and cultures of wounds or body fluids.

What stage of infection is most communicable?

In some cases, a person is contagious during the incubation period, while in others the person is not contagious until the illness begins. The amount of time a child remains contagious depends on the infection and the child. Young children are often contagious for longer than older children.

What is the deadliest disease?

The Black Death: Bubonic Plague. … The Speckled Monster: Smallpox. … Severe Acute Respiratory Syndrome (SARS) … Avian Influenza: Not Just One For The Birds. … Ebola: On The Radar Again. … Leprosy: A Feared Disease That Features In The Old Testament. … Polio: The Most Dreaded Childhood Disease Of The 1940-50s.