Search results
Results from the WOW.Com Content Network
Risk factors such as a person's background; lifestyle and environment are known to increase the likelihood of certain non-communicable diseases. They include age, gender, genetics, exposure to air pollution, and behaviors such as smoking, unhealthy diet and physical inactivity which can lead to hypertension and obesity, in turn leading to increased risk of many NCDs.
Although unaffected by the pathogen, carriers can transmit it to others or develop symptoms in later stages of the disease. Asymptomatic carriers play a critical role in the transmission of common infectious diseases such as typhoid , HIV , C. difficile , influenzas, cholera , tuberculosis, and COVID-19 , [ 2 ] although the latter is often ...
Non-communicable diseases (NCDs), often known as chronic diseases, include cardiovascular diseases, cancers, chronic respiratory diseases, diabetes and mental health conditions. The Task Force consists of a World Health Organization (WHO) Secretariat (currently led by Nick Banatvala from the United Kingdom) and 46 United Nations (UN) and inter ...
It is important to target and reduce the spread of infectious diseases in developing countries. However, addressing the risk factors of non-communicable diseases and lifestyle risks in the South that cause disease, such as use or consumption of tobacco, alcohol, and unhealthy foods, is important as well. [12]
The following outline is provided as an overview of and topical guide to concepts related to infectious diseases in humans.. Infection – transmission, entry/invasion after evading/overcoming defense, establishment, and replication of disease-causing microscopic organisms (pathogens) inside a host organism, and the reaction of host tissues to them and to the toxins they produce.
Non-communicable A non-communicable disease is a medical condition or disease that is non-transmissible. [34] Non-communicable diseases cannot be spread directly from one person to another. Heart disease and cancer are examples of non-communicable diseases in humans. [35]
An epidemic (from Greek ἐπί epi "upon or above" and δῆμος demos "people") is the rapid spread of disease to a large number of hosts in a given population within a short period of time. For example, in meningococcal infections, an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered an epidemic ...
Noncommunicable diseases (NCD) such as cardiovascular disease, chronic respiratory diseases, cancer, and diabetes place a significant burden of disease in low- and middle-income countries (LMIC). NCD cause 41 million deaths each year, which account for 71% of all deaths globally of which 77% are in LMIC. [93]