As the nation’s health protection agency, CDC saves lives and protects people from health threats . To accomplish our mission, CDC conducts critical science and provides health information that protects our nation against expensive and dangerous health threats, and responds when these arise.
Why is it important to control an infectious disease?
Infection control practices are critical to reduce the transmission of infections from one person to another , such as from a healthcare worker to a patient or vice versa. See: Everyday healthy habits that prevent the spread of disease. Infection control practices for health care settings and long-term care facilities.
What is the importance of prevention and control of communicable diseases?
Prevention and control measures for communicable diseases may target the reservoir of infection , the mode of transmission, or the susceptible host. Measures against a human reservoir include treatment and isolation. Measures against animal reservoirs can be treatment or destroying the animal.
Why should we focus on prevention of disease?
Health promotion and disease prevention programs focus on keeping people healthy . Health promotion programs aim to engage and empower individuals and communities to choose healthy behaviors, and make changes that reduce the risk of developing chronic diseases and other morbidities.
Why is it important to know about diseases?
The significance of rare diseases is often not appreciated by people outside of the field. Rare diseases can provide valuable insights into the causes and progression of far more common diseases. The study of these diseases can also lead to the development of life-saving drugs.
What are the main causes of contagious disease?
Infectious diseases commonly spread through the direct transfer of bacteria, viruses or other germs from one person to another. This can happen when an individual with the bacterium or virus touches, kisses, or coughs or sneezes on someone who isn’t infected.
What are the 5 standard precautions for infection control?
- Hand hygiene.
- Use of personal protective equipment (e.g., gloves, masks, eyewear).
- Respiratory hygiene / cough etiquette.
- Sharps safety (engineering and work practice controls).
- Safe injection practices (i.e., aseptic technique for parenteral medications).
- Sterile instruments and devices.
How can we prevent and control diseases?
- #1 Handle & Prepare Food Safely. Food can carry germs. ...
- #2 Wash Hands Often. ...
- #3 Clean & Disinfect Commonly Used Surfaces. ...
- #4 Cough and Sneeze into a Tissue or Your Sleeve. ...
- #5 Don’t Share Personal Items. ...
- #6 Get Vaccinated. ...
- #7 Avoid Touching Wild Animals. ...
- #8 Stay Home When Sick.
What is the function of control of communicable diseases?
The two main strategies for controlling outbreaks of communicable disease are to reduce the number of cases through preventive activities and to reduce mortality due to the disease through early case detection and effective treatment .
What is the difference between control and management of diseases?
Disease management might be viewed as proactive whereas disease control is reactive , although it is often difficult to distinquish between the two concepts, especially in the application of specific measures.
What is prevention and why is it important?
With respect to human services, prevention typically consists of methods or activities that seek to reduce or deter specific or predictable problems, protect the current state of well-being , or promote desired outcomes or behaviors.
What are the 3 types of prevention?
- Primary Prevention—intervening before health effects occur, through.
- Secondary Prevention—screening to identify diseases in the earliest.
- Tertiary Prevention—managing disease post diagnosis to slow or stop.
What is the prevention of disease?
Definition. Disease prevention is a procedure through which individuals, particularly those with risk factors for a disease, are treated in order to prevent a disease from occurring . Treatment normally begins either before signs and symptoms of the disease occur, or shortly thereafter.
Why is it important to understand signs and symptoms?
While there are differences between signs and symptoms, they are both ultimately methods the body uses to communicate health problems and trigger the search for a solution. It is important not to ignore symptoms you discover by yourself or any signs found by a doctor.
What is the study of the causes and effects of disease on the human body?
The study of disease is called pathology . It involves the determination of the cause (etiology) of the disease, the understanding of the mechanisms of its development (pathogenesis), the structural changes associated with the disease process (morphological changes), and the functional consequences of those changes.
What diseases are infectious?
- Chickenpox.
- Common cold.
- Diphtheria.
- E. coli.
- Giardiasis.
- HIV/AIDS.
- Infectious mononucleosis.
- Influenza (flu)
