Contrast the major pathogens responsible for disease outbreaksin drinking water versus recreational waters.

Q: Diff erentiate between true noncoliform enteric pathogens and opportunistic genera.

A: Family Enterobacteriaceae include all gram negative bacteria that are mostly pathogenic to humans.…

Q: all

A: The EIDs denotes for the ecology of infectious diseases which is started in 1999 as a joint program…

Q: Select the statement which explains best parasitism.(a) One organism is benefited.(b) Both the…

A: INTRODUCTION: Parasitism is a symbiotic relationship between two organisms, where one organism lives…

Q: Which of the public health practices were in use long before modern science explained their success?…

A: Revolutions occurred in the field of medicine in the 19th century and beyond due to advances in…

Q: ...means degrading/removing environmental poisons or pollutants by microorganisms such as fungi

A: Bioremediation

Q: SECONDARY PREVENTION BTOРИЧНАЯ ПРОФИЛАКТИКА 1. early diagnosis of diseases, the adoption of the…

A: Secondary prevention is one of the preventive measure which  aims to mitigate the impact of a…

Q: Sanitation may achieve O a. Reduction of microbial population O b. Sterilization O c. Reduction of…

A: Sanitization is one of the important microbial control measure. Sanitization is important to…

Q: How does cooking reduce the threat of cross-contamination in choppedvegetables?

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and…

Q: What is the most common form of botulism in the United States?

A: Botulism is a rare disease caused by the toxins produced by the bacterial species Clostridium…

Q: What are algal blooms, what impact can they have on aquatic ecosystems, and what can be done to…

A: Algal blooms occur when colonies of algae grow out of control and produce toxic effects on living…

Q: Name the various communicable diseases spread by way of polluted water.

A: Communicable diseases are those infections in which an infected host can transmit the infectious…

Q: The yeast Candida albicans does not normally cause disease in a female's vagina because its growth…

A: Q. The yeast Candida albicans does not normally cause disease in a female's vagina because its…

Q: Commensalism can be a form of parasitism. Explain why and cite an example.

A: In an ecosystem, the interaction between individuals of varying species can occur. It could be…

Q: Which of the following changes in parameters reflect the effect of poor nutrition on the spread of a…

A: Introduction :- Infection are caused by the Pathogens , because they cause pathogenesis and the…

Q: Match the following examples to the appropriate type of symbiosis.   - A microbe that lives inside…

A: Introduction:-  a) Symbiosis:- Symbiosis is a close ecological relationship between the individuals…

Q: information regarding biofilms on the internet (use a valid resource site), This can include…

A: An organism that can not be seen through the naked eye is known as the microorganism. To see these…

Q: List three potential fomites that you contacted today.

A: Fomites are non-living objects contaminated with a pathogen. When fomites come in contact with a…

Q: 82. Which of the following may produce an epidemic curve characteristic of a propagated source…

A: An epidemic is a sudden increase in the number of infected people with a disease in a given area…

Q: Cooking canned goods contaminated with C. botulinum would not make them safe for infants, despite…

A: Microbes that hinder, generate, or infect food are studied in food microbiology. This involves the…

Q: Topic: Water hyacinth proliferation in the majority of the Philippines' major waterways In…

A: The Water Cycle includes the continuous passage of rainwater from bodies such as land, water, and…

Q: foodborne pathogens associated with:  1. shrimp 2. coconut water 3. green chili

A: Food borne pathogens are pathogens like the bacteria , viruses and protozoans  present in the food…

Q: Organism A Organism B Mutualism Commensalism Parasitism

A: it is common in nature that animal plants and microbes do not and cannot live in isolation but…

Q: Give 2 specific example of microorganisms recent in 2018-2020

A: Micro-organisms are the organisms that can present in the body and cause various diseases. The…

Q: The best descriptive term for the resident microbes isa. commensals b. parasites c. pathogens d.…

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

Q: Considering the covid-19 pandemic, discuss the importance of adequate water, sanitation and hygiene…

A: Corona virus is responsible for the spread of the pandemic corona 19. It is responsible for the mass…

Q: The following enteric diseases can be contracted from drinking contaminated water except: typhoid…

A: In underdeveloped countries, drinking water is a primary source of microbial infections, however,…

Q: The survival, growth and reproduction of microorganisms are influenced by physical and nutritional…

A: Microbes The growth of microbes can be controlled by various physical and chemical agents. Some of…

Q: Match the description to the specific type of symbiosis.

A: Ans 73. Ecological cooperation between two or more organisms, each having a net profit, is…

Q: Compare public measures for controlling infectious diseasecaused by insect vectors and human…

A: Infectious diseases can be defined as the disorder which is caused by organisms such as bacteria,…

Q: PRIMARY PREVENTION 1. elimination of the source of the harmful effects of 2. early diagnosis of…

A: Introduction :- Vaccinations, changing risky behaviours (bad eating habits, tobacco use), and…

Q: Compare and contrast the definitions of mutualism, commensalism, and parasitism.

A: Based on the type of interaction, the symbiotic relationships can be of several types: Mutualism…

Q: if a nurses gloves are contaminated with a patients bacterial infection they are? reservoir fomite…

A: Health is defined as a state of complete physical, mental and social well-being. Any deviation from…

Q: Foodborne pathogens often require the presence of a large number of microbes before an active…

A: Answer: Introduction: Sickness or infection occurred due to food contamination by different…

Q: What factors are important in the emergence or reemergenceof potential pathogens?

A: Answer: Introduction: Many factors contribute to the emergence and re-emergence of infectious…

Q: Most Bacillus species area. true pathogens b. opportunistic pathogens c. nonpathogens d. commensals

A: Bacteria are the large domain of the prokaryotic organisms. They are classified based on the number…

Q: Discuss why cholera epidemics often occur in places with lacking or poor water infrastructure

A: Any abnormal condition that hinders normal body functioning is considered a disease. Microbial…

Q: Give three examples of a biotic interaction parasitism. Please explain each example

A: Interspecific interactions arise from the interaction of populations of two difference species. They…

Q: Microbes which feed on dead organic material are classified as:     pathogens     parasites…

A: Living organisms can be classified according to their mode of nutrition. Every living organisms need…

Q: Give an example to source of infection : 1. animal (zoonotic) 2. insect 3. soil

A: Parasitology is the examination of parasites, their hosts, and the correlation among them. As a…

Q: List five examples of abiotic stresses that can mimic pathogens.

A: Abiotic Stress: The detrimental impact of non-living forces on living organisms in a certain habitat…

Q: _________________ is one of the precautionary methods that help in destroying any infections and…

A: The infection spreads from microorganisms known as infectious agents. These microorganisms require a…

Q: Enumerate water-borne diseases with their corresponding causative agents

A: A disease is a condition that affects the function of the body and results in the appearance of…

Q: Explain why there is no malaria above 6,000 feet in altitude.

A: Malaria is a parasitic disease spread by mosquitoes. Humans are infected with the parasite after…

Q: spoilage microorganisms associated with:  1. shrimp 2. coconut water 3. green chili

A: Food spoilage is a metabolic process which causes food to be undesirable or unacceptable for…

Q: Define the term Commensalism „Mutualism and Parasitism

A: Members of the biotic community in an area are dependent on one another. The interdependence is…

Q: 52. Which vector control mechanism involves community involvement and mobilization? A. Fumigation of…

A:

Q: Which of the following strains of pathogens has the lowest incidence?a. VRE b. VRSA c. MRSA d. MRSE

A: Incidence means the rate or frequency of occurrence of a disease. Pathogen is any foreign agent or…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.