Question

reasons why are difficult to eradicate

Answer 1

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Diseases with multiple hosts are difficult to target for eradication because it often means that the disease will have to be eradicated in all of them. Pathogens, which cause diseases such as poliomielitis, measles, mumps, rubella, diphtheria and whooping cough, all have a single host humans.

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Answer 2

Answer:

*.Diseases that are considered eradicable today are: polio, Guinea worm disease, lymphatic filariasis, cysticercosis, measles, mumps and rubella

*Eradicable diseases usually need to meet the following criteria: it’s an infectious disease, humans are the major host of for the disease, effective vaccines or treatments are available for the disease, and there is political and financial support for the eradication efforts

*The world has eradicated two diseases: Smallpox and Rinderpest

*Efforts to eradicate or eliminate additional diseases from parts of the world such as malaria, trachoma, river blindness and yaws are underway