Chicken pox(水痘) is an infectious(传染性的) disease caused by a virus.It isn't caused by chicken and 1c don't get chicken pox.It is a disease that is more common in 2c than in adults.They 3g itchy red spots on their body.Most of the spots are on the head and the upper 4p ...
They can be caused by several different factors such as a virus' be ing carried into an area, or changes in the way people live, like more people living in an area, which increases the chances of them coming into contact with a virus or bacteria.①此句为主从复合句。 An epidemic is ...
RhinovirusVirusMicrobiomeInfectious diseaseViral infectionsThe pathogenetic mechanisms leading to asthma are likely to be diverse, influenced by multiple genetic polymorphisms as well as elements of the environment. Recent data on the microbiome of the airway have revealed intriguing differences between the ...
Infectious bursal disease virus In poultry, IBDV, a birnavirus, will kill immature B cells, leading to extensive necrosis, bursal swelling, and B-cell destruction. As a result of B-cell depletion, affected birds are often severely immunocompromised. Secondary splenic hypoplasia may result. This vi...
In this method, a challenge dose of infectious virus is mixed with serial dilutions of patient serum. After a 1-hour incubation, the mixture is inoculated on to cell culture monolayers. Most often, the monolayer is overlayed with a semisolid medium to facilitate the production of virus-...
An epidemic is the name given to an infectious disease that rapidly spreads to a large number of people within a short period of time--usually two weeks or less. [ 1Epidemics have been happening for as long as there have been people living on Earth. They can be caused by several differe...
Are shingles an infectious disease? Is shingles an infectious disease? Is schistosomiasis a virus or bacteria? Is eczema a communicable disease? Is dermatitis a disease process? Is lupus an infectious disease? Is atopic dermatitis caused by bacteria?
The dis-ease has spre a d over the country in the past month. It has kille d 159 people an d cause d 4,000 to become s 5.What is swine flu?Swine flu is a disease that causes respiratory(呼吸的) illness in pigs. It spreads to people in two ways. They catch the virus after ...
Is HIV an infectious disease?Question:Is HIV an infectious disease?HIV:HIV (human immunodeficiency virus) is a viral infection that is associated with chronic illness. The most common symptoms in acute HIV infection are fever, lymph node swelling, sore throat, rash, muscle and bone aches, and...
Infectious Diseases in Older Adults Influenza virus Influenza viruses are segmentedRNA virusesthat are classified as A, B, or C, based on stable internal proteins[13].Influenza viruses Aand B are the most significanthuman pathogensand are capable of causing seriouslower respiratory tractdisease, wher...