Which is mismatched? 1 adhesins - help pathogen attach to host cells 2 neurotoxin - exotoxin that act on nervous system tissues 3 enterotoxin - exotoxin that acts on GI tract tissue 4 endotoxin - lyses red blood cells 5 streptokinase - digests blood clots

Q: All are true of endotoxins except

A: The outer membrane of a gram-negative bacteria made of lipopolysaccharide which acts as…

Q: To what sources of nosocomial infections is this patient exposed?

A: A hospital is a healthcare institution that provides treatment for the patients. There are various…

Q: A group of pathogens that consist mostly of nucleic acids and that lack cellular structure.

A: Nucleic acids is the main hereditary structure of an organism, it called genome. All pathogen have…

Q: Which of the following is NOT true about human plague (Yersinia pestis infection)? Which option is…

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…

Q: Your microbiome is composed of?      Question options:   The transient microbiota and genetic…

A: Human microbiome is formed for all the bacteria, viruses, yeast, fungi, parasites, which are present…

Q: Two patients were admitted to the same hospital ward for the same duration of time, yet one became…

A: Clostridioides difficile is a bacteria that is responsible for being the causative agent of…

Q: What are opportunistic pathogens, facultative parasite and obligate parasites

A: Parasitism- It is a food relationship between organisms of two different species in which the…

Q: Staphylococcus aureus excretes a food poisoning toxin which, when ingested, produces nausea and…

A: Introduction: Streptococcus aureus has  recognized as  the most bacteria that cause disease in…

Q: At the beginning of the COVID-19 Pandemic, the Department of Health used a graph to represent the…

A: In December of 2019, a viral disease outbreak in Wuhan, China, caused widespread worry around the…

Q: Which of the following is a difference between transient and resident microbiota?   Transient…

A: Microbiota helps to protect the intestine against colonization by pathogens. Microbiota are the…

Q: Why is it important to grossly check a stool sample in a clinical parasitology laboratory?

A: Stool samples are often analysed when there are infections and diseases of the gastrointestinal…

Q: Which of the following is NOT true about human plague (Yersinia pestis infection)? Infected fleas'…

A: Human plague is an infectious disease caused by the plague-causing bacterium named as Yersinia…

Q: Question #3 Describe the general concept of trade-offs between virulence and transmission, and give…

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…

Q: Bacteria can avoid being swallowed by phagocytic white blood cells producing which virulence factor?…

A: When bacteria enter inside the body then the antigens present on the bacteria can be recognized by…

Q: portal of entry opportunistic Infection morbidity pathogen healthcare-associated infection virulence…

A: Introduction: Pathogens and disease-causing microbes are omnipresent. Many of the pathogens enter…

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: Maximum Number Number of Cases in a Year of Cases in 1999 in U.S. Percent Disease Change Measles…

A: The disease that has shown the greatest change in the occurence since the year of its maximum number…

Q: Which of the following is NOT true of bacterial endotoxin?   1. None of the other four answers…

A: Endotoxins are produced by gram-negative bacteria as a defence mechanism. These are released into…

Q: All statements are accurate EXCEPT____          The female Anopheles mosquito is the vector.…

A: The principal site of gametocyte formation is the human gastrointestinal tract.

Q: discuss the what is cyst passers and its type 2. which body organs do E. histolytica resides? 3.…

A: Entamoeba is parasitic or can be commensal organism . It is characterized by presence of tiny one…

Q: QUESTION 6 Which of the following is a characteristic of a single exposure, common source epidemic?…

A: A characteristic of a single exposure common source epidemic is that it is explosive in nature…

Q: yphoid fever infects roughly 21.6 million people incidence of 3.6 per 1,000 population) and kills an…

A: Typhoid fever is caused by Salmonella type and it is also known as enteric fever, which is a…

Q: A 5 year-old child was playing in their backyard. Suddenly, the child felt itchiness in his skin and…

A: The parasitic infestation is  more common among the children because they paly almost in soil…

Q: Yellow Fever 1668 in Philadelphia  Where did the disease originate? What impact did it have on the…

A: According to the policy for other question to be answered. kindly repost it

Q: Viruses are obligate intracellular parasites. Rubella is also known as Exanthem subitum  A. BOTH…

A: Viruses are considered as a connecting link between living Kingdom and non living Kingdom. it has no…

Q: Babesiosis Life cycle and treatments

A: Babesiosis is the infection of the red blood cells which is caused by babesia, babesia is a…

Q: Lice are small wingless insects that make their home in human hair and feed on very small amounts of…

A: Communicable diseases include HIV , hepatitis , measles , snd blood borne diseases.  Non…

Q: more than 1 answer)Vaccination with MMR vaccine protects against infection with the following…

A: Answer :- Vaccination with MMR vaccine protects against infection of :-  Measles virus. Mumps virus.…

Q: Epidemiologists can predict disease transmission pattern based on age-specific incidence, geographic…

A: A zoonosis (plural: zoonoses) is an infectious disease that is spread between species, from animals…

Q: Which of the following terms describes a disease that is caused by pathogens? * acquired infectious…

A: infectious diseases are caused by pathogens,which include bacteria,fungi,protozoa,worms,viruses and…

Q: Why is it that Many children still die each year from malaria, but we don't seem to hear the same…

A: Malaria --it is a disease caused by parasite known as plasmodium and this parasite reach our blood…

Q: Some pathogens, such as HIV, can be transmitted both vertically and horizontally. How do you expect…

A: Viruses are a gathering of commit, intracellular parasites that are found in essentially all living…

Q: What does pathogens mean

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

Q: What is the term that describes the ability of a virus to cross the blood-brain barrier and infect…

A: A virus, an unseen microorganism, infiltrates our body. It infiltrates our tissues and then…

Q: Define the following terms

A: 1. Coagulase - Coagulase is an enzyme that is produced by staphylococcus bacteria. Coagulase help in…

Q: Question 1: Do they have significant difference in terms of Immunity? GENERAL BIOLOGY 2 Organismal…

A: There are few important points about immune system : Immunity is the ability of an organism to…

Q: Hookworm infection 1845 in Florida  Where did the disease originate? What impact did it have on the…

A: Hookworms disease:- Hookworm disease infection is the infection of small intestine which results in…

Q: Select all of the following that apply to the tradeoff between transmission and virulence that…

A: A trade-off is a situational decision that involves diminishing or losing one quality, quantity or…

Q: Why is it that Many children still die each year from malaria, but we don't seem to hear the same…

A: Zika and malaria both are mosquito transmitted diseases. The difference is the actual causal…

Q: Please compare and contrast Covid 19 with one of the many previous pandemics that affected the USA…

A: Comparison between the influenza pandemic (1918) and COVID-19 (2019-20) pandemic: The causative…

Q: Question 1 (Mandatory) (1 point) Pathogens are disease-producing organisms. True False Question 2…

A: 1. True 2. True 3. True 4. False

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…

Q: define this Microbiota that is only present for awhile

A: Microbial community or microbiota is made up of millions and billions of bacteria, viruses, and…

Q: 1. What do ascaris lumbricoides egg look like? 2. How can it infect a person? 3. How to prevent its…

A:

Q: what is the difference in lifespan of an endemic and a pandemic

A: A pandemic is defined as an epidemic occurring worldwide, or over a very wide area, crossing…

Q: Which of the following is NOT a true statement?   Infected people without symptoms can sometimes…

A: The answer of this question is all are correct. Yes infected people without symptoms an transmit the…

Q: Name one disease where exotoxins are important

A: A disease is defined as an abnormal condition that will affect a living organism. Diseases are…

Q: Which of the following among A-D is false concerning your microbiome? A) O it represents a type of…

A: Alzheimer’s disease (AD) is a neurodegenerative disease that causes memory loss and language…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.