What are four broad categories of infectious diseases

Q: "Although the reported number of cases varies, arboviruses cause substantial morbidity in the United…

A: Viruses are obligate parasites.

Q: ways a disease can be transmitted? What impact do we have as human that can support the control of…

A: Health was thought to be a  state of body and mind where a balance of certain humors is found. In…

Q: How has infectious disease played an important role in human evolution? How have human cultural…

A: Infectious diseases have played a significant role in human evolution by acting as a powerful…

Q: escribe the factors that contribute to the emergence or re-emergence of disease

A: Emerging diseases include the newly appeared disease in a population, but that disease is rapidly…

Q: How is viruses and protozoans can cause pathogenesis that is different from bacteria?

A: As we know that that the  pathogen is disease causing organisms and can cause infection and…

Q: Why are infectious diseases more common in developing nations than in the United States today?

A: According to the data provided by the World Health Organization, there is a lower level of mortality…

Q: Define the term pathogen.

A: Introduction The immune system is one of the most critical systems in the body, assisting an…

Q: Differentiate the terms in each of the following pairs a. etiology and pathogenesis b. infection…

A: Health is the state of physically, mentally and socially well . Absence of disease doesnot mean that…

Q: What are public health and vaccination considerations for anthrax and the plague?

A: Anthrax is an infection by bacteria, Bacillus anthracis, usually transmitted from animals. Anthrax…

Q: What do influenza virus and Ebola virus have in common?In what ways do their modes of transmission…

A: Ebola Virus: It is a Virus that causes a deadly and rare disease called Ebola that causes severe…

Q: Are viruses and bacteria both considered pathogens?

A: Microbes are tiny organisms which we can not see only by eyes, we need instruments like microscope…

Q: Discuss the factors in the worldwide spread of arboviral diseases.

A: Arboviral diseases are diseases that are caused by arthropod-borne viruses. These viruses transmit…

Q: All of the following are requirements for being a "carrier" of an infection, except:   a. Active…

A: A carrier is a person who harbors an infectious agent but does not show any signs or symptoms of the…

Q: What are the types of transmissions diseases in a hospital and provide one example of each

A: A disease is an abnormal state of an organism that disrupts biological processes; it is…

Q: What is a microbiome? What is the human microbiome and how is it important to human health? What do…

A: The microbiome refers to the community of microorganisms that live on and inside the human body,…

Q: What common sources of infectious disease are found in your community? How can the etiologic agents…

A: Any state or condition that interferes with the normal functioning of the body and causes the…

Q: Explain four common viral diseases?

A: Viruses are minute particles that are made up of only their genetic material which may be DNA or RNA…

Q: Why are there so many deaths from influenza when it is generally a mild disease?

A: Influenza or more commonly known as flu is caused mostly by the Influenza A virus. The symptoms of…

Q: What is the germ theory of disease? why it is essential to the treatment of infectious diseases?

A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…