![]() This report is a new resource for organizations that work on One Health issues, the media, and other stakeholders and includes recommendations on how to work together to address the prioritized diseases and strengthen One Health efforts in the United States. The workshop report outlines the process, the resulting list of prioritized zoonotic diseases, and discussions and recommendations by the participants. This workshop was the first time multiple government agencies in the United States worked together on this topic and is a critical step towards a coordinated U.S.-specific approach to One Health. One Health is an approach that recognizes the connection between people, animals, plants, and their shared environment and calls for experts in human, animal, and environmental health to work together to achieve the best health outcomes for all. ![]() Six out of every 10 infectious diseases in people are zoonotic, which makes it crucial that the nation strengthen its capabilities to prevent and respond to these diseases using a One Health approach. The diseases which are caused by vectors are called vector-borne diseases. Emerging coronaviruses (e.g., severe acute respiratory syndrome and Middle East respiratory syndrome).The zoonotic diseases of most concern in the U.S. CDC’s One Health Office is collaborating with DOI, USDA, and other partners across the government to bring together disease detectives, laboratorians, physicians, and veterinarians to prevent those illnesses and protect the health of people, animals, and our environment,” said Casey Barton Behravesh, M.S., D.V.M., Dr.P.H., director, One Health Office, CDC. “Every year, tens of thousands of Americans get sick from diseases spread between animals and people. During the workshop, agencies agreed on a list of eight zoonotic diseases that are of greatest concern to the nation and made recommendations for next steps using a One Health approach. Department of Agriculture (USDA) developed the report after jointly hosting a One Health Zoonotic Disease Prioritization Workshop for the United States. Department of the Interior (DOI), and U.S. Zoonotic diseases are illnesses that can spread between animals and people. government partners have released the first federal collaborative report listing the top zoonotic diseases of national concern for the United States. For example, African horse sickness (AHS) and bluetongue (BT) may infect carnivores that feed on the carcasses of animals that have died of those diseases, and humans are usually infected with Rift Valley fever (RVF) virus through contact with bodily fluids of infected animals.The Centers for Disease Control and Prevention (CDC) and its U.S. Some diseases that are only transmitted by vectors to their target hosts may be directly transmitted to secondary hosts. ![]() You can catch a disease like measles by entering a room. African swine fever (ASF) is strictly vector-borne in its sylvatic cycle between warthogs and argasid ticks that live in the burrows, but once a domestic pig is infected by an argasid tick, the disease manifests as highly contagious and vectors play only a minor role if any in further spread and ASF is therefore classified as contagious rather than vector-borne. Airborne transmission Some infectious agents can travel long distances and remain suspended in the air for an extended period of time. By contrast, an active carrier is an infected individual who can transmit the disease to others. However, transmission of lumpy skin disease (LSD) by arthropods is, as far as is known, mechanical, but because direct transmission between cattle is inefficient, LSD is classified as a vector-borne disease. For example, a health-care professional who fails to wash his hands after seeing a patient harboring an infectious agent could become a passive carrier, transmitting the pathogen to another patient who becomes infected. the pathogen replicates in the vector, which may even be essential for the completion of its life cycle in the case of protozoa. ![]() For the overwhelming majority of such diseases the vector is a biological host of the pathogen, i.e. Common disease vectors include ticks, biting flies, mosquitoes and midges. Vector-borne diseases depend mainly or entirely upon an arthropod vector for transmission of the pathogen, which may be a virus, a bacterium, or a protozoan or helminth parasite. ![]()
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