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Angiostrongylus cantonensis is a nematode (roundworm) parasite that causes angiostrongyliasis, an infection that is the most common cause of eosinophilic meningitis in Southeast Asia and the Pacific Basin. [3] The nematode commonly resides in the pulmonary arteries of rats, giving it the common name rat lungworm. [4]
In their rodent hosts, these hantaviruses cause a persistent, asymptomatic infection. Transmission occurs mainly through inhalation of aerosols that contain rodent saliva, urine, or feces, but can also occur through contaminated food, bites, and scratches.
[2] [3] Symptoms of this infection vary greatly, but the disease affects primarily the lungs. [4] Occasionally, other organs are affected; called disseminated histoplasmosis, it can be fatal if left untreated. H. capsulatum is found in soil, often associated with decaying bat guano or bird droppings. Disruption of soil from excavation or ...
Infection remains rare—about 10–50 cases of HPS occur each year in the US, most in spring and early summer and mainly in southwestern states. Infections usually occur at home or in the workplace when inhaling aerosols that contain rodent excretions. While treatment has improved, HPS still has a case fatality rate of around 40%.
Hantaviruses in their natural reservoirs usually cause an asymptomatic, persistent infection. In humans, however, hantaviruses cause two diseases: hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS). HFRS is mainly caused by hantaviruses in Africa, Asia, and Europe, called Old World hantaviruses, and HPS is ...
Inspectors found a total of 123 rodent droppings in various areas of the Asian grocery store on Tuesday. Areas where rodent droppings were found included the produce section, the bulk soda storage ...
In its rodent hosts, SNV causes a persistent, asymptomatic infection. The main sites of replication in deer mice are the heart, lungs, and brown adipose tissue. Rodent-to-rodent transmission occurs through contact with bodily fluids and through fighting and grooming.
An inspector observed rodent droppings in the dry storage area on the floor and on top of dry goods. Also observed were single service items stored in an outdoor space outside of the building.