List three viral and three bacterial human diseases and give ONE fact about each.

Q: Which of the following is not a mosquito borne disease?    A.  Dengue feverB.  MalariaC.  Sleeping…

A: Mosquito borne diseases- the disease transmitted by the mosquito bites are termed as the mosquito…

Q: All of the following are emerging infectious diseases excepta) smallpox.b) hepatitis C.c) Lyme…

A: Answer is a.)  smallpox.

Q: Which of the following has the lowest infectious dose? Cholera Ghonorrhea Anthrax Measles Small pox

A: Introduction: One of the most crucial parameters defining the apparent transmission method and,…

Q: Name two portals of exit used by organisms that infect the digestive tract.

A: The digestive tract is a long hollow tube of varying diameter which is a part of the digestive…

Q: Disease constantly in a population are called

A: Disease constantly in a population are called Answer: 4). endemic Example: material is the endemic…

Q: The most common way that disease-causing bacteria harm the human body is by: causing high fevers…

A: Please follow step 2 for detailed explanation.

Q: The normal microbiota part of the _______ line of dense First Second Third Fourth

A: A disease is an abnormal condition that affects the structure or function of an organism and is…

Q: Salmonella, a gram-negative bacterium, produces an endotoxin that causes food poisoning. What is…

A: NOTE-"As per our honor code, we are authorized to answer only one question at a moment. As you have…

Q: Fill in the circles in the concept map with the correct terms below. profists animals influenza cold…

A: As per the guidelines we are supposed to answer only the first question in case of multiple question…

Q: The steps of infection is broken down into 6 steps place them in the order

A: Viruses are simple, non-cellular entities consisting of one or more molecules of either DNA or RNA…

Q: Keeping your food covered, especially outdoors, when it is not actually being eaten is a way to…

A: Question- Keeping your food covered, especially outdoors, when it is not actually being eaten is a…

Q: Which of the following is mismatched?   Viremia – presence of virus in the blood Systemic…

A: Introduction: Epidemiology is the study and analysis of health and illness distribution patterns and…

Q: Which of the following infectious agents is most likely to cause a pandemic?a) Influenza A virusb)…

A: Microbes are generally visible under the microscope only. They include bacteria, algae, fungi,…

Q: Many disease-causing microbes do not cause disease in every host. Describe a possible reason for why…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: Give an example of a disease transmitted by each of the following: mosquitoes; fleas; lice; ticks;…

A: A disease is an abnormal condition of the body or body that does not work properly and causes a…

Q: An infectious disease is a disease that is caused when a pathogen is passed from one organism to…

A: An infectious disease is a disease that is caused when a pathogen is passed from one organism to…

Q: Which of these microbes is a virus? HIV SARS-COV-2 O Herpes zoster O all of the above

A: Virus is a infective agent which is living inside host and dead outside.Virus consists of RNA or DNA…

Q: All of the following apply to human Hepatitis A Virus (HAV) infections EXCEPT transmission through…

A: The hepatitis A infection is usually spread through the fecal-oral route and when a healthy person…

Q: Influenza has a ____ etiology.     protozoal     viral     bacterial     fungal

A: Etiology- The word Etiology is originated from a Greek word “aitiología”, the meaning of this word…

Q: The term active transmission refers to: a. A person who catches a disease from a bug bite  b. A…

A: An individual capable of transmitting a pathogen without displaying symptoms is referred to as a…

Q: write a short report about Zika viruse,support your writing with references.    Structure of the…

A: Structure of the virus:  Zika virus belongs to the family Flaviviridae and the genus flavivirus.  It…

Q: Pick one bacterial, a viral, and eukaryotic pathogen of the Digestive, Circulatory, or lymphatic or…

A: Pathogenic eukaryotes have a place with a few particular phylogenetic heredities and have developed…

Q: Which organism is least likely to cause disease? bacteria protozoa algae parasitic worms viruses

A:

Q: described

A: Colonization : Presence of bacteria on our body that may or may not necessarily cause harm.

Q: What is example of incubation the duration of time between exposure to an infectious

A: When any microorganisms enters in the body and multiplies in the body then it is called infection.…

Q: IF the CDC estimates 12 thousand deaths occur because of the virus in the US, this number is…

A: CDC (Centers for Disease Control and Prevention) is the institute of public health in the United…

Q: Some diseases shows signs and symptoms of the diseases quickly thank other diseases. How that…

A: Acute conditions/illness because of  Infections (bacterial ,viral etc) Injury  Accidents  Misuse of…

Q: iscuss why it is important to report communicable diseases, adverse drug reactions, and infectious…

A: What are communicable disease:- These are those diseases that spread from one person to another via…

Q: Which of the following can be pathogens? (choose all that apply) Viruses Protists Parasitic worms…

A: A pathogen is an organism that origin illness in its host, with virulence referring to the intensity…

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: The best way to prevent the spread of infections is to wash your hands frequently. True or False

A: Keeping hands clean is one of the essential measures to avoid getting sick and spreading germs to…

Q: Under which condition(s) can a disease become an epidemic? Choose all that apply. Ro = = 0.8 Ro = 1…

A: R0, which is known as “R naught,” is a mathematical term that indicates how contagious is an…

Q: _______________ of disease may have the infectious agent but are symptom free.

A: Infection refers to the attack and growth of the microorganism inside the body, which can cause harm…

Q: There is an outbreak of food poisoning at a local restaurant. The patrons present with 24 hours of…

A: # Please send one question at a time . here I have given an answer to first question.  Option B i.e.…

Q: Which of the following is not a common nosocomial infection? latrogenic infections surgical site…

A: Nosocomial infections, also known as healthcare-associated infections (HAI), are infections acquired…

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: List and explain each color portion of the line on the graph above. Line Color Stage of Infection…

A: A disease is defined as any state in which the body's normal structure or functions are damaged or…

Q: rganism saccharomyces and Candida albicans mode of transmission, Disease if any and location in host

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…

Q: What are the causes, symptoms, treatment prevention of the following diseases? 1. HIV 2.…

A: All these diseases are caused by microorganisms (bacteria, virus, etc).

Q: antibiotics

A: Microbes are organisms that are too small to be seen without using a microscope, so they include…

Q: Identify one example of a pathogen species, including a short description of animal   disease for…

A: In the broad understanding, a pathogen is any organism capable of causing illness. An infectious…

Q: Virulence is a measure of how many viral particles are involved in infection. True False

A: Virulence is a pathogen's or microorganism's ability to cause damage to a host. It is a frequently…

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: The term for a disease that has an unknown cause is ___.     noxious     idiopathic…

A: Any disease that is of uncertain or unknown origin may be termed as idiopathic. It may be diagnosis…

Q: The stage of an infectious disease when specific signs and symptoms are clearly seen and the…

A: A condition that typically disturbs the normal functioning of the body by disrupting the homeostasis…

Q: Compare and contrast the meaning of the term’s colonization, infection, and disease.

A: Colonization refers to the presence of microorganism on the host with growth and proliferation but…

Q: What is an organism that spreads disease germs to humans after biting and infected organism causes…

A: The diseases is a condition where the body reacts abnormally. Several ticks, flies, mosquitoes,…

Q: The constant presence of disease within a geographic area is known as? Pandemic Endemic Epidemic…

A: Pandemic:- A disease is asaid to be pandemic when it occurs in a very large area, usually involving…

Q: Which of the pathogens in Figure 1 causes disease that cannot cured with antibiotics? * bacterium…

A: Unicellular organisms are the organisms made up of  single cell and carries out all the functions…

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.