Which of the following is NOT a site colonized by normal microbiota in humans? Skin Brain and spinal cord Large intestine (colon) Mouth None of the other four answers (All are sites where normal microbiota are found)

Q: QUESTION 4 Which of the following statements about Chagas' Disease is NOT true? Acute disease is…

A: Chagas Disease It is a disease caused by the infection with the protozoan parasite Trypanosoma…

Q: Which of the following human diseases is caused by a virus that requires reverse transcriptase to…

A: The virus is the connecting link between living and non living. Most of the animal viruses are RNA…

Q: Which of the following are sources of an infants gut microbiome? choose all that apply mothers…

A: Infant gut microbiomes are the microbes present for the protection of children during birth. The…

Q: One of the smallest bacteria known, Mycoplasma pneumoniae, causes a type of pneumonia called ___.…

A: Pathogens are microbes that cause disease to the host.

Q: Which of the following statements is FALSE?

A: It is a multiple choice question.

Q: Vibrio cholerae is a small intestine. virus fungus bacterium protist responsible for cholera - an…

A: Cholera is an acute diarrheal illness caused by Vibrio cholerae. This is typically found in…

Q: Which is mismatched? 1 adhesins - help pathogen attach to host cells 2 neurotoxin - exotoxin that…

A: We are giving ans 1 for rest pl repost

Q: What happens: Rising sea surface temperatures and changes in ocean currents contribute to the growth…

A: The objective of the question is to understand how climate change, specifically rising sea surface…

Q: Even though genetically engineered mosquitoes might be developed that do not allow the reproduction…

A: Genetic engineering' is based on the recombinant DNA (deoxyribonucleic acid) technology, the…

Q: The following describes which helminthic parasite? A tiny nematode (roundworm) that lives in the…

A: Helminthic parasites are parasitic worms that live and feed on a host organism. These parasites can…

Q: It appears that infection by Plasmodium is negative for Anopheles.  We also showed in class that the…

A: Plasmodium is a unicellular, parasitic protozoa which cause disease in humans. Plasmodium sp.…

Q: The following describes which helminthic parasite? Humans ingest undercooked beef or pork containing…

A: Yersinia pestis is a type of bacteria that causes the disease known as plague. Plague is a serious…

Q: Why are people not always aware that they have been bitten by this tick?

A: People usually bitten by tick but they do not know that because the symptoms are very less and…

Q: It is a common perception that most of the diseases occur due to poor sanitation, filth and…

A: Diseases that are caused by pathogens such as bacteria, virus, fungi and other parasites that are…

Q: An a cellular agent of infection that contains only DNA or RNA and consists of a protein capsid is…

A: Infectious agents are those substances that are responsible for causing an infection that leads to…

Q: Giardiasis is an intestinal parasite that can transmitted through person-to-person contact and…

A: Giardia lamblia is an intestinal parasite in humans which causes Giardiasis.  Giardiasis is a…

Q: The Black Death The Black Death, also called Bubonic Plague, was a devastating disease that killed…

A: It was evident from the text that the population of Europe practices the feudal system and only the…

Q: Which of the following disease have rodent as its natural reservoir?

A: Pathogens are diseases causing microorganisms that can lead to various diseases.

Q: Vaccine mandates are often justified as necessary to protect public health (and do the most good for…

A: In order to understand what is ethically wrong or right, ethics explores the intellectual…

Q: How is impetigo spread in a population?

A: Impetigo is an infectious skin infection that is very widespread. Bacteria such as Staphylococcus…

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: Which of the following currently no evidence that they are pathogenic to humans?       Bacteria…

A: A pathogen is an organism that causes disease to a host organism.

Q: True or false Most microbes that are part of the human microbiome are extremophiles.

A: Most microbes that are part of the human microbiome are not extremophiles. Extremophiles are…

Q: 1. What is the mechanism of action of penicillin? 2. Cells treated with penicillin do not die…

A: Penicillin inhibits the cell wall of bacteria by blocking transpeptidase after binding to…

Q: Which BEST describes why it is difficult to develop antiviral drugs?. Oa Antivical drugs are very…

A: ANSWER;- c) Viruses are hard to target because they use the host cell's enzyme and ribosomes to…

Q: microbial CELLS is the most RESISTANT to disinfectants and antiseptics?

A: Prions are the infectious agent which are misfolded proteins having  the ability to transmit their…

Q: In which of the following scenarios would selective media most likely be used to DECREASE the number…

A: * Microbiota are the microorganisms that are commensals or  symbiotics  or pathogenics. *Function of…

Q: Select the statement below that is NOT correct about Sickle Cell Anemia.     it has a genetic…

A: It is a genetic disorder caused when there is a mutation in a gene that tells your body to make the…

Q: Discrimination   Social factors related to racism   Lasting effects of the Tuskegee syphilis…

A: American health system: The American health care system is a complex network of providers, payers…

Q: Exotoxins

A: Exotoxins can be the following EXCEPT: they are LPS/lipopolysacharride Correct option: 1st Reason:…

Q: described

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

Q: Which of the following are true of the microbiota-gut-brain axis (MGBA)? Select all correct…

A: As in the second question, no video is there, it is not possible to answer it. Kindly repost it. So…

Q: It was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander…

A: Penicillium was discovered in 1928 by Alxender fleming , it was the first discovered antibiotic. Due…

Q: Which one is true for majority of baculoviruses used as biological control agents? O They have been…

A: Pathogens called baculoviruses harm insects and other arthropods. Viruses are often quite small,…

Q: If human ingest the eggs of Taenia solium, which of the following may occur? An adult tapeworm would…

A: Taenia solium is also known as tapeworm. Its life cycle is completed in two hosts; the primary host…

Q: The first cases of the flu were thought to be _____________, not the flu.

A: An influenza pandemic is a global outbreak of a new influenza A virus. It is caused by a virus that…

Q: seases to information about them: COVID 1. Observed in fossils of dinosaurs and early mammals Ebola…

A: 1)COVID- 4.Zoonotic transmission from bats 2)Ebola-3)Shifted into humans around the 1940s 3)malaria_…

Q: The reason that influenza infection is more dangerous than the common cold is because ___.     the…

A: Microbes are the microscopic organisms that can not be seen by naked eyes.

Q: Malaria  Where did the disease originate? What impact did it have on the individuals  living in the…

A: Malaria additionally called plasmodium infection. A disease brought about by a plasmodium parasite,…

Q: Which of the following is an example of a healthy microbiota that helps prevent infection from…

A: 1. Cytophaga can cause erosion of the yolk skin, spinal deformities, central nervous system signs or…

Q: Which of the following is generally transmitted "direct"ly from a reservoir of the infection to a…

A: When hazardous or undesired substances or organisms are present in a material or environment it is…

Q: An 83 year old patient has been ill the past couple of days with an upper respiratory infection. Her…

A: Nursing counselling and advise involves certain intervention which helps process focusing on the…

Q: What evolutionary changes need to occur for an animal pathogen to become a human pathogen?  Name…

A: For an animal pathogen to become a human pathogen, several evolutionary changes need to occur. These…

Q: What new symptoms do you predict if the following exotoxins appeared in a new bacteria? Explain why…

A: 1. A lower respiratory (lung) bacteria with the Cholera Toxin  Predicted Symptoms a) Low potassium…

Q: Which animals are most important for research to combat disease in humans?     Rabbits   Mice…

A: The choice of animal models in biomedical research is a key element in comprehending and treating…