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Several articles, recent to early 2014, warn that human activities are spreading vector-borne zoonotic diseases. [ a ] Several articles were published in the medical journal The Lancet , and discuss how rapid changes in land use , trade globalization , climate change and "social upheaval" are causing a resurgence in zoonotic disease across the ...
For diseases where there is no effective cure, such as Zika virus, West Nile fever and Dengue fever, vector control remains the only way to protect human populations. [citation needed] However, even for vector-borne diseases with effective treatments the high cost of treatment remains a huge barrier to large amounts of developing world populations.
Human-to-human transmission (HHT) is an epidemiologic vector, [1] [2] [3] [4] [5] [6] [7] [8] especially in case the disease is borne by individuals known as ...
Infectious diseases that are sensitive to climate can be grouped into: vector-borne diseases (transmitted via mosquitos, ticks etc.), waterborne diseases (transmitted via viruses or bacteria through water), and food-borne diseases.(spread through pathogens via food) [4]: 1107 Climate change affects the distribution of these diseases due to the ...
Diseases caused by pollution, lead to the chronic illness and deaths of about 8.4 million people each year. However, pollution receives a fraction of the interest from the global community. [ 1 ] This is in part because pollution causes so many diseases that it is often difficult to draw a straight line between cause and effect.
An infectious disease agent can be transmitted in two ways: as horizontal disease agent transmission from one individual to another in the same generation (peers in the same age group) [3] by either direct contact (licking, touching, biting), or indirect contact through air – cough or sneeze (vectors or fomites that allow the transmission of the agent causing the disease without physical ...
Flood – creates breeding grounds for waterborne (e.g., leptospirosis) and vector-borne (e.g., malaria) diseases. Poultry and livestock – Serve as reservoirs for zoonotic diseases, such as avian flu and brucellosis. Poverty – limits access to healthcare and sanitation, increasing vulnerability to infectious diseases. (e.g., TB, cholera).
A canine vector-borne disease (CVBD) is one of "a group of globally distributed and rapidly spreading illnesses that are caused by a range of pathogens transmitted by arthropods including ticks, fleas, mosquitoes and phlebotomine sandflies." [1] CVBDs are important in the fields of veterinary medicine, animal welfare, and public health. [1]