Which term would b een, yet occasional O 1) endemic O 2) sporadic

Q: List Koch's postulates and describe how this list supports the Germ Therory of Disease.

A: There are four postulates given by Robert Koch that allow the determination of causative microbial…

Q: Is there an alternative to vaccination in preventing influenza?

A: Influenza is caused by influenza viruses. Two types of influenza, A and B, cause outbreaks in…

Q: Which of the following systemic diseases is one of theworld’s greatest public health problems, being…

A: A systemic disease is defined as a disease that will either affect other and different parts of the…

Q: What are the three phasesinto which the HIV infection isoften divided?

A: Viruses depend on the cells for reproduction and metabolic processes. Outside the host cell they…

Q: Infections with __________ virus cause the development ofmultinucleate giant cells.a. rabies b.…

A: Some viruses are able to induce fusion of cells and live within them, thereby avoiding the immune…

Q: س 2/ 1 درجة Short Spectrum antibiotic Antibiotics acts agai wide range of disease A. are correct

A: Antibiotics are made from microorganisms that work against other microorganism for example…

Q: What circumstances can contribute to attenuation ofa pathogen?

A: Pathogens are the organisms that can cause disease or infections after invading the host cells and…

Q: Which phase of an infectious disease usually coincides with spread of the disease? Suppose an…

A: The five disease stages include the phases of incubation, prodromal stage, infection, which is…

Q: All of the following are thought to contribute to the emergence of disease excepta) advances in…

A: The answer to the above question is option e i.e. widespread vaccination programs .  These vaccines…

Q: 2. Zero incidence is? Oa. Elimination of disease Ob. Eradication of disease Oc. Elimination of…

A: 1)Control: Deliberate efforts to reduce disease incidence, prevalence, morbidity, or mortality to a…

Q: In what way are both of these periods similar

A: Period of Illness - It the period when signs and symptoms of disease are Markable or severe Period…

Q: Being easily transmissible a characterisctic of a pandemic?

A: It is prevalent of a disease over a whole country or the world.

Q: Some scientists suspect that infectionswith certain types of bacteria and virusesmay contribute to…

A: The heart is the most important organ for the body and made up of several different types of tissues…

Q: It is said,that disease are spreading faster due to globalisation and increased movement of…

A: The disease is caused by pathogens. Pathogens are disease-causing organisms. There are two types of…

Q: An epidemic that becomes unusually widespread and even global in its reach is referred to as: O…

A:

Q: A seasonal outbreak of influenza would be an example of what type of outbreak? a. point-source b.…

A: Outbreak is a term used in epidemiology to describe a sudden surge in disease incidences in a…

Q: The way a disease progresses in the absence of medical or public health intervention is often called…

A: Disease progression is dependant on various factors such  Type of disease (communicable and non…

Q: A communicable disease is... O a disease that is easily spread from one host to another. O O a…

A: A disease is a specific abnormal condition that adversely affects the structure or function of all…

Q: e incidence of influenza during a typical year i a.

A: Answer:  Endemic level: The amount of a particular disease that is usually present in a community is…

Q: if a particular disease occurs in humans in occasional, isolated, sporadic cases, but most of the…

A: Sporadic diseases are those that occur infrequently or irregularly in a few isolated places.

Q: The is the time that lapses between encounter with a pathogenand the first symptoms.a. prodrome b.…

A: Pathogen A pathogen is a foreign particle that can invade a host body and can cause infections. The…

Q: - In a paragraph explain   a) What is resident flora? b)How might resident flora prevent infection…

A: Healthy people live in harmony with most of the microorganisms that establish themselves on or in…

Q: Which of the following is not associated with H. influenzaeinfections?a. fever b. flu c. stiff neck…

A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…

Q: Explain the steps involved in using Koch's postulate to establish the link between a suspected…

A: Koch's postulates  These are four criteria designed to establish a causative relationship between a…

Q: Which of the following is a noncommunicable infectious disease? O a. infection acquired from the…

A: Correct answer is D  Because food poisoning due to a preformed bacterial toxin in food is non…

Q: Explain how each of the following contributes tothe virulence of bacteria:a. production of…

A: Virulence is the ability of a pathogen or microorganisms to cause damage to a host. Virulence…

Q: Which organism(s) would likely be classified as a neutrophile?

A: pH is defined as the negative logarithm of hydrogen ions. It is the figure that represents whether…

Q: Who is being mentioned/affected in this article? e.    How did it happen? f.    Why did it happen?

A: Hepatitis is the inflammation of the liver, it disturbs the metabolic processes such as the…

Q: Describe the conditions that favors epidemic.

A:

Q: Which combination of factors would most likely result in the spread of an infection through the…

A: The question can be explained based on the following fact. Beta ratio, i.e. infection rate should be…

Q: A stark difference between endemic with epidemic and pandemic is: O Epidemic involves several…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is C (Endemic involves normal phenomena of…

Q: Which pathogen is most virulent? O both B & C O A

A: ID 50 or median infectious dose is the minimum concentration of pathogen (bacteria or viruses)…

Q: h brief and understandable explanations. Distinguish prevalence from inci

A: Incidence is the number of new cases occuring in a defined population during a specified period.…

Q: What are some countries doing to prevent the spread of malaria?

A: The WHO developed policy recommendations to prevent and treat malaria. With regard to malaria…

Q: i the infectious disease can be transmitted directly from one person to another, It is? O a.…

A: Infection is the infection of the body's tissues with the virus, its replication, and the reaction…

Q: A measure of the disease burden is O Incidence O Mortality O Morbidity O Attack rate O Case-fatality

A: The impact of living with injury and disease and premature death is measured by the burden of…

Q: The organism on the picture below infects O Muncle O Blood O ntestinal tract O Lungs

A: Pathogens are microbes who cause disease in organisms.

Q: What is the differencebetween the concepts ofepidemic disease and endemicdisease?

A: The study of disease patterns in human populations is referred to as epidemiology. In epidemiology,…

Q: the number of organisms. O b. the organism's virulence. C. the status of the host's immune system. O…

A: Pathogenicity is studied under the domain of medical microbiology. The level of pathogenicity varies…

Q: Why is the AIDS treatmentoften done with a drugcocktail?

A: HIV (Human Immunodeficiency Virus) is a member of the Retro viral family which causes chronic,…

Q: Which heritable changes are possible, given the constraints imposed by the necessity of the organism…

A: Introduction  Evolution is the key process which regulates the survivability and continuity of…

Q: What factors might diminish the ability of a host tofight off an infectious disease?

A: An infection is the attack of a living being's body tissues by ailment causing agents, their…

Q: a. What are some of the sources for “new” infectious diseases?b. Comment on the sensational ways in…

A: Infectious disease is those which passed person to person by insects, secretions like cough and…

Q: Mode of Transmission

A: H1N1 is commonly called swine flu. It was first recognized in 1919. It is caused by the H1N1 virus…

Q: which of the following choices lists the periods of disease development in the correct order? a.…

A: The five times of sickness (in some cases alluded to as stages or stages) incorporate the hatching,…

Q: Implement appropriate dressing changes fordifferent kinds of wounds.

A: The wound is caused as a result of injury. Correct treatment of wounds is very necessary to avoid…

Q: Which is mismatched? O 1) Secondary infection - infection acquired subsequent to a current infection…

A: Infections are caused when a foreign pathogenic organism infects the host and becomes hostile…