Definition of communicable diseases

Pro Research Analysisby

Searched over 200M research papers

Analyzed relevant papers

Definition of Communicable Diseases

Communicable diseases, also known as infectious or transmissible diseases, are illnesses caused by pathogenic agents such as bacteria, viruses, fungi, or parasites. These diseases can be spread from one person, animal, or object to another, either directly or indirectly, through various modes of transmission including air, water, food, blood, bodily fluids, or vectors like insects Perrin2020Ventriglio2017Lincoln2017+1 MORE.

Key Characteristics and Transmission Patterns

A communicable disease occurs when an infectious agent or its toxic product is transmitted to a susceptible host. Transmission can happen directly through close contact with an infected individual or indirectly via intermediate hosts, vectors (such as mosquitoes), or contaminated environments (like surfaces or water) Reddy2022Perrin2020Ventriglio2017+2 MORE. The susceptibility of the host, environmental factors, and social conditions all play important roles in the spread and impact of these diseases Reddy2022Chan2019Cavalin2017.

Examples of Communicable Diseases

Common examples of communicable diseases include influenza, hepatitis, polio, HIV/AIDS, malaria, tuberculosis, typhoid, and measles. These diseases can cause a wide range of symptoms and may result in short-term illness, long-term health problems, or even death Attaullah2023Lincoln2017Cavalin2017.

Distinction from Non-Communicable Diseases

Communicable diseases are distinct from non-communicable diseases (NCDs), which are not spread from person to person but are often linked to genetic, lifestyle, or environmental factors Finlay2020Kalra2024. The defining feature of communicable diseases is their ability to be transmitted between individuals or through the environment Perrin2020Ventriglio2017Lincoln2017+1 MORE.

Conclusion

In summary, communicable diseases are illnesses caused by infectious agents that can be transmitted from one host to another, either directly or indirectly. Their spread depends on the nature of the pathogen, the mode of transmission, the susceptibility of the host, and environmental and social factors. Understanding these elements is crucial for effective prevention and control of communicable diseases worldwide Reddy2022Perrin2020Ventriglio2017+2 MORE.

Sources and full results

Most relevant research papers on this topic

Transmission and Control of Communicable Diseases

Communicable diseases are diseases that can be transmitted from one person to another, often through an intermediate host, vector, or inanimate environment.

Literature Review

2022·

1citation

·Dr. T. V. Bala Krishna Reddy et al.

International Journal of Advanced Research in Science, Communication and Technology·

DOI

Communicable diseases

Communicative diseases pose challenges due to their diversity and interaction of risk factors, with seasonal variations in their incidence.

2020·

0citations

·P. Perrin

Handbook of Disaster Medicine·

DOI

Communicable Disease and Control

Global coordination and cooperation are crucial for effective control and management of communicable diseases, with globalization, changing behavior, lifestyle, and technological advances as major challenges.

2019·

0citations

·E. Chan

DOI

Contributions of the international plant science community to the fight against human infectious diseases – part 1: epidemic and pandemic diseases

Molecular farming offers a promising strategy to address healthcare demands for epidemic and pandemic diseases, particularly in developing countries, by using plants for protein expression.

2021·

61citations

·Maria Lobato Gómez et al.

Plant Biotechnology Journal·

DOI

Transmission dynamics of a novel HIV/AIDS model through a higher-order Galerkin time discretization scheme

The cGP(2)-scheme provides more accurate results for HIV/AIDS disease transmission than the RK4 method with larger step sizes.

2023·

12citations

·Attaullah et al.

Scientific Reports·

DOI

Communicability of symptoms in psychiatry

Mass hysteria, folie à deux, and epidemics of koro show clear patterns of communicability, with symptoms spreading from person to person through direct contact or through a vector.

Rigorous Journal

2017·

5citations

·A. Ventriglio et al.

International Journal of Social Psychiatry·

DOI

Renaming non-communicable diseases.

Renaming non-communicable diseases (NCDs) to "industriogenic" diseases, focusing on their root causes, could improve understanding, prevention, and policy-making.

Rigorous Journal

2017·

4citations

·P. Lincoln

The Lancet. Global health·

DOI

Reframing non-communicable diseases.

Non-communicable diseases (NCDs) should be reframed as socially transmitted conditions (STCs) to better understand their social and environmental factors, and to better inform public health policies and research.

Rigorous Journal

2017·

5citations

·C. Cavalin et al.

The Lancet. Global health·

DOI

Are noncommunicable diseases communicable?

Noncommunicable diseases, such as cardiovascular diseases, cancer, and respiratory diseases, may have a transmissible microbial component and could be transmitted through altered microbiota in individuals.

Highly Cited

2020·

81citations

·B. B. Finlay et al.

Science·

DOI

Obesity is a communicable disease.

Obesity is a communicable disease, associated with viral etiology and increased prevalence of infectious diseases, and spreads among similar-aged individuals in similar environments.

Literature Review

2024·

1citation

·Sanjay Kalra et al.

JPMA. The Journal of the Pakistan Medical Association·

DOI

Try another search

food poisoning vs gastroenteritis

normal vitamin d levels

causes of mental illness

iron levels in anemia

boson definition in particle physics

caloric deficit required for weight loss