5)How does the rate of disease transmission vary with the distribution of individuals? a)Population b)Community c)Ecosystem

Q: What are infectious diseases and means of transmission?

A: Introduction: Infectious illnesses are those that are caused by organisms such as bacteria, viruses,…

Q: What is epidemiology?

A: Epidemiology is a study that provides information about a health-related concern in a specific…

Q: what are the characteristics of a pandemic

A: Ans: The epidemic which occurs worldwide or in a very wide ares which also includes the…

Q: In this pandemic that we are facing now, how do you see the Philippine Health Care Delivery System?

A: HEALTH CARE DELIVERY SYSTEM- The distribution of health care services to the general public is…

Q: Name the most important control measure for preventing person-to-person transmission of a disease.

A: WAVE OF DISEASE TRANSMISSION:  When a diseased person contact with a person nearby by means of…

Q: C. bot and C. tetani are considered true pathogens while C. dificile is considered an opportunist.…

A: Clostridium botulinum  They are gram positive , spore forming rods . The organism are anaerobic.…

Q: What is the figure presents? What is the relation of this figure to human disease? What are the…

A: Atherosclerosis is a disease of the cardiovascular system. The condition may arise due to smoking,…

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: What are the important scientific works being pursued by epidemiologists in Cambodia?

A: In Cambodia, little epidemiological data of hepatitis C virus (HCV) is available.Human enterovirus…

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: How do epidemiology and biomedical science complement each other in improving people’s understanding…

A: The detailed study and evaluation of the occurrence, behaviors, and variables of infectious diseases…

Q: Considering that CMV infects 50% of the adult population in the United States and 100% of the…

A: Viruses are microscopic agents that can replicate only inside the host cells. They can infect all…

Q: What are the vectors for malaria, dengue fever, plague flea, African sleeping sickness, Chagas’…

A: INTRODUCTION - Malaria disease is  caused by a plasmodium parasite, transmitted by the bite of…

Q: List three factors that contribute to the emergence of infectious diseases.

A: The term "chain of infection" refers to the order in which the infection spreads. It starts with the…

Q: Which is a method of transmitting pathogens from one host to another by carrying microorganisms…

A: Regardless of the reservoir, transmission can occur for an infection to spread. First, transmission…

Q: If wild-type polio disappeared from the Western Hemisphere by 1991, how do you explain the 11 cases…

A: The infectious disease that is caused by the poliovirus is seen to be poliomyelitis. It is a…

Q: What is a chronic and an infectious disease prevalent in the United States?

A: Chronic diseases are the one's who's condition lasts for year or more than a year, this may require…

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: How epidemiology contributes to controlling disease transmission?

A: Epidemiology is the study of science that deals with the diseases in a particular population. It…

Q: Why might a disease be endemic in one region, but not in another?

A: The condition of complete well-being of social, physical, and mental condition is termed as health.…

Q: How is the timing of a propagated epidemic related to the incubation period of the pathogen?

A: Epidemic refers to the widespread occurrence of a disease to a large number of people in a…

Q: What are the important scientific works being pursued by epidemiologists in Thailand?

A: Epidemiology is very wide branch of the study and analysis mainly deals with the distribution…

Q: Define Indirect spread of Disease? give 5 examples

A: Communicable disease Control and eradication of communicable disease is possible only through…

Q: what are the similarities of a pandemic and an endemic

A: Infectious diseases are spread by either bacterial or viral agents and are ever-present in society.…

Q: What is a zoonotic disease? A disease reservoir?

A: Disease transmission indicates the mode of how the diseases spread from one another.

Q: Why do you think there are no longer polio cases in the US, but there are some cases of influenza?

A: Vaccination is an activity during which an inactivated or killed pathogen is administered to a…

Q: Why do epidemiologists acquire population-based data aboutinfectious diseases?

A: A specific irregular condition that negatively affects the function or structure of whole or portion…

Q: Differentiate between common-source and propagated epidemics

A: Epidemic refers to a health emergency during which a particular type of disease develops in a…

Q: Which of the Social Determinants of Health has the COVID pandemic impacted most?

A: Social determinants of health is defined as “the condition of  the environment where people are…

Q: Why is international cooperation a necessity in the field of epidemiology? What specific problems…

A: The scientific and data-driven study of occurrence, distribution, risk factors, and related aspects…

Q: According to the natural history of disease model, the time before the precursors of disease and the…

A: A disease is any condition of malfunction of physical and mental wellness of a person which may be…

Q: hat is epidemiology of RMSF in the USA described today?

A: Rocky Mountain spotted fever (RMSF) is an infection caused by the bacterium Rickettsia rickettsii…

Q: Why are smallpox and anthrax more likely to bebioterrorism threats to civilians than to…

A: Biological agents are microbes, human endoparasites, or cell cultures that may cause allergy,…

Q: Which are the two most popular epidemiological occurrences in society; pandemics, endemics or…

A: Infectious diseases, which are transmitted by bacterial or viral agents, are widespread in culture.…

Q: What is the major difference between common cold and flu? Why has no vaccine been developed for the…

A: Respiratory disorder causes several structural and functional alterations such as detachment of…

Q: In agriculture, what are the six steps involved in the disease cycle? Describe what occurs at each…

A: The series of events from the development of disease, which also includes stages of developmet of…

Q: In comparison to pandemics, which make it difficult to estimate the number of individuals infected…

A: the pandemic disease is developed over a vast area and can spread among several countries. The…

Q: What is the preventive medicine in this pandemic era?

A: Preventive medicine is a medical specialty which focuses on the health of individual and…

Q: 1. What is the importance of Health Education in Nursing? 2. How important are Health Education and…

A: Introduction:-  Health education is education which is provided to people in order to educate them…

Q: What measures can be taken to decrease the current incidenceof pertussis in a population?

A: Pertussis or whooping cough is a contagious infection of respiratory tract. In most of the…

Q: What are the microbes called which colonize our bodies and actually help us to survive by aiding…

A: Microbes are small sized organisms which cannot be seen by naked eyes. They are only visible through…

Q: How did the human activities associated with the evolution of agriculture, domestication of…

A: Human beings are considered as one of the most skilled organisms .They are able to modulate the…

Q: Define Direct spread of Disease? give 5 examples?

A: Infectious diseases are those diseases which gets transmitted from one infected person to another…

Q: What are the socio-economic implications from antibiotic resistant to Malaysian populations and what…

A: When bacteria become resistant to the antibiotics intended to kill them, antibiotic resistance…

Q: Why might pathogens that have recently shifted hosts be more likely to cause pandemics?

A: Pathogens are a group of disease-causing organisms (virus, bacteria, or protozoans) that disturb the…

Q: What is major difference between an endemic disease and an epidemic?

A: Answer: EPIDEMIC : It is the spread of disease within a population , region and a community. ENDEMIC…