Yes dengue lowers the white cell numbers. Zika virus specially target the white blood cells, initially it increases and then followed by fall in count after infection.
What are the differences between Zika virus and Dengue fever?
Why does serum from a person vaccinated against Yellow fever virus recognize Zika virus?
Which of the following viruses does not cause a hemorrhagic fever? A cytomegalovirus B dengue virus C yellow fever virus D ebola virus Yellow fever is so named because: A it may be accompanied by jaundice. B it is transmitted by a yellow mosquito. C the virus appears yellow when observed under the electron microscope. D the virus produces fever blisters containing a yellow fluid.
Zika virus is transmitted primarily by Aedes aegypti, the yellow fever mosquito. aegypti is a tropical mosquito whose range in the USA is limited to the southern states. However, the Asian Tiger Mosquito, Aedes albopictus is a potential vector for Zika, and it has a much broader range in the USA than does Ae. aegypti. Which of the following would NOT be an effective methods to determine if Ae. albopictus might become an important vector for Zika virus in the...
3. Read the paragraph below about Dengue Fever and answer the following questions Dengue is an acute infectious disease with clinical symptoms of high fever, severe headache, backache, joint pains, nausea and vomiting, eye pain, and rash. It is caused by any one of four closely related flavi-viruses and transmitted to people by the bite of an Aedes mosquito that is infected with a dengue virus. The mosquito becomes infected with dengue virus when it bites a person who has...
Does Dengue virus cause convalescent antibodies?
Name and describe the six steps in the replication of a flavivirus, such as Zika virus (ZIKV), which is an enveloped positive-sense RNA virus that causes fever, pain and more rarely Guillain-Barre syndrome and developmental defects in children of women infected during pregnancy. Include the details of viral genome replication.
1. The primary host cell targets of Dengue Virus (DENV) are macrophages and dendritic cells. Discuss how Fc? receptors may contribute to the proliferation of infection in host cells, and state what type of hypersensitivity reaction this would represent.
Summary Information Below In Your Own Words Dengue fever (DF) is occurring worldwide, and it has emerged as a global health threat due to high mortality and morbidity, specifically in tropical and subtropical regions. The World Health Organization has deep concerned to this disease being a large section of population affected. Around 2.5 billion peoples are at risk of dengue virus (DENV). Over 100 countries including Europe and the United states are affected due to DENV. DF is the most...
46.What type of genome does yellow fever virus have? How big is this genome? 47.Where is yellow fever virus thought to have originated?