Human granulocytic anaplasmosis - Wikipedia
Human granulocytic anaplasmosis (HGA) is a tick-borne, infectious disease caused by Anaplasma phagocytophilum, an obligate intracellular bacterium that is typically transmitted to humans by ticks of the Ixodes ricinus species complex, including Ixodes scapularis and Ixodes pacificus in North America.
About Anaplasmosis | Anaplasmosis | CDC - Centers for Disease …
2024年9月4日 · Anaplasmosis is a disease caused by the bacteria Anaplasma phagocytophilum primarily spread to people by the bite of an infected tick. Signs and symptoms of anaplasmosis typically begin within 1–2 weeks after the bite of an infected tick.
Anaplasmosis: Causes, Symptoms, Diagnosis & Treatment - Cleveland Clinic
Symptoms can start out mild and flu-like. But if you don’t treat it quickly, anaplasmosis can cause serious complications. Anaplasmosis is sometimes called human granulocytic anaplasmosis (HGA). How common is anaplasmosis? About 5,000 …
Transmission and Epidemiology | Anaplasmosis | CDC
2024年7月19日 · Anaplasmosis, also known as human granulocytic anaplasmosis, is a tickborne disease caused by the bite of a tick carrying the bacterium Anaplasma phagocytophilum. Two tick species, the blacklegged tick (Ixodes scapularis) and western blacklegged tick (Ixodes pacificus), are known to carry the bacterium. There have also been rare, reported cases ...
Human Granulocytic Anaplasmosis - PMC - National Center for ...
Human granulocytic anaplasmosis (HGA), a deer tick transmitted rickettsial infection caused by Anaplasma phagocytophilum, is a common cause of undifferentiated fever in the Northeast and Upper Midwest U.S. Patients are often initially diagnosed with a mild viral infection, and illness readily resolves in most cases. However, as many as 3% may ...
What Is Human Granulocytic Anaplasmosis? - WebMD
2024年8月2日 · Human Granulocytic Anaplasmosis is a global tick-borne disease that presents mild to severe symptoms in patients. Learn more about the causes, origin, and treatment options of HGA.
Anaplasma Phagocytophilum - StatPearls - NCBI Bookshelf
2023年8月8日 · Anaplasma phagocytophilum is a gram-negative intracellular bacteria that causes an acute febrile illness known as anaplasmosis or human granulocytic anaplasmosis (HGA). Anaplasmosis generally presents with nonspecific symptoms such as fever, chills, malaise, headache, and myalgia.
Human Granulocytic Anaplasmosis—A Systematic Review of …
In 2001, this pathogen was renamed Anaplasma phagocytophilum (AP), the causative agent of human granulocytic anaplasmosis (HGA) . AP is a Gram-negative, obligate intracellular rickettsial pathogen, and is transmitted by the Ixodes tick within the United States.
Human granulocytotropic anaplasmosis—A systematic review …
2024年8月5日 · Human granulocytotropic anaplasmosis (HGA) is a zoonotic tick-borne bacterial infection caused by Anaplasma phagocytophilum. While most cases are reported from North America, HGA has been recognized as an emerging disease in several regions of the world in recent decades.
Human granulocytic anaplasmosis - PubMed
Human granulocytic anaplasmosis, a deer tick-transmitted rickettsial infection caused by Anaplasma phagocytophilum, is a common cause of undifferentiated fever in the northeast and upper Midwest United States.