Disease transmitted by droplet contact will most likely enter the human host through what portal of entry? broken skin insect bite direct contact nose urethra

Q: Which of the following may be caused by bacteria?a. hepatitisb. stomach ulcersc. constipationd.…

A: Bacteria are a kind of organic cell. They establish an enormous area of prokaryotic microorganisms.…

Q: Enteric neurons constantly sense the commensal microbiota in order to maintain body homeostasis.…

A: Enteric neuron is a neuron whose cell body is in a ganglion present within the wall of the digestive…

Q: Infection above an impacted kidney stone A) None of these answers is correct B) Never happens as…

A: Kidney stones Nephrolithiasis is the stones or the small hard deposits in the kidney.  Causes: Diet…

Q: Heavy rain resulted in flooding in a rural community. This was followed by an outbreak of cholera.…

A: Cholera is an infectious disease that is caused by Vibrio cholerae. It is generally spread through…

Q: This is the genus of the smallest intercellular helminth parasite: The Anopheles genus of mosquito…

A: Parasite A parasite is an organism that lives on or in a host organism and gets its food from or at…

Q: What is bacteremia?

A: Bacterimia is the presence of bacteria in bloodstream.

Q: What disinfectant kills the pork tapeworm

A: Tapeworms are flat, segmented worms that live in the intestines of some animals. Animals can become…

Q: Feces, gastric secretions, and urine are not considered infectious unless  there is contact with a…

A: C. They are visibly contaminated with blood

Q: Infection with which of the following can be diagnosed byfinding its eggs in fecal specimens?(a)…

A: Parasitic, bacterial, and viral infections can cause various types of disease in the humans.

Q: Each of the following parasites have food and water method of transmission EXCEPT * Leishmania…

A: Food and water is a great mode of transmission of disease by which many organisms such as Vibrio…

Q: Which of the following term describes a serious type of infection involving the kidneys?…

A: The excretory system is basically responsible for the elimination of the waste that is produced by…

Q: Which of the following does NOT possess endotoxins ? O Coxiella burnetti O Neisseria meningitides O…

A: Bacteria produce different types of toxins like endotoxins and exotoxins .

Q: Bacillus The system is really two distinct organ systems: the urinary neuroendocrine system and the…

A: The urinary system is made up of the kidney, ureter, bladder and urethra. Urinary system help in the…

Q: The genitourinary system can be thought of as how many different,largely independent organ systems?…

A: Cells are the smallest functional and structural unit of all organisms. All cells have a plasma or…

Q: Select 5 diseases from GIT pathology and explain in detail the: 1. Cause 2. Features 3. Clinical…

A: Introduction :  Gastrointestinal Pathology Is A Surgical Pathology Specialism That Focuses On The…

Q: Neisseria meningitidis Rickettsia typhi Ureaplasma urealyticum Bacillus authrasis Vibrio cholerae…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: With Entamoeba histolytica, the worst human transmitters of disease to other humans are people with…

A: Introduction Entamoeba histolytica is a protozoan parasite that lives in the large intestine of…

Q: As the immune system increases fluids in a tissue resultng in swelling and increased mucus…

A: The immune system protects our bodies from intruders including viruses, bacteria, and foreign…

Q: Ova has double-walled cytoplasm:

A: Worms are simple animals with elongated bodies, a mouth, gut, and anus.

Q: Which of the following species causes lymphogranuloma ve-nereum and most cases of nongonococcal…

A: Lymphogranuloma Venereum and most cases of Nongonococcal Urethritis are caused by the bacteria.

Q: The bacterium which causes duodenal ulcer is P. aerogenosa True False The Neisseriae species which…

A: Approach:- We will discuss the answers to the above questions by providing valid and reasonable…

Q: Which of the following locations is least likely to have normal flora? Intestines Mouth External eye…

A: Flora is the term used to describe the microorganisms that exist on or within the human body, such…

Q: Gram-negative rods are common causes of urinary tract infections. True False

A: Urinary tract infection is an infection from microbes. These are organisms that are too small to be…

Q: Which of the following bacterial species is considered normal flora of the mouth? O 1) Streptococcus…

A: The oral microflora is a collection of microorganisms that live in the mouth. There are about 700…

Q: Explain how E.coli helps in human digestion. Please include following points: Mutualistic…

A: E. coli may be a sort of microscopic organisms that ordinarily lives interior our insides, where it…

Q: What is the most likely pathogen that is the cause of this outbreak?  Enterohemorrgaigic E.coli…

A: Bloody diarrhea is a condition of diarrhea with blood mixed with loose or watery stool. Blood…

Q: How is impetigo spread in a population?

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

Q: Match the description listed below to the correct bacterium. Grows in intestine of ruminants like…

A: The bacteria are unicellular prokaryotic organisms. The disease causing strains of bacteria are…

Q: All the following are the signs or symptoms of Hepatitis A Virus (HAV) infection EXCEPT: urogenital…

A: Hepatitis A  It is caused by Hepatitis A virus and results in acute hepatitits. Main symptom of any…

Q: 1. Second only to upper respiratory tract infection as a cause of morbidity from infection is: b)…

A: A1) Second only to upper respiratory tract infection as a cause of morbidity from infection is the…

Q: True/False: Mucosal surfaces and external epithelia are major routes of pathogenic infection.…

A: Microorganisms are ubiquitous, that is they are present everywhere. The organisms that cause…

Q: A previously healthy 28-year-old man, who had recently returned from a trip to tropical area, was…

A: 1. The patient may be infected with Entamoeba histolytica parasite causing Amebiasis.

Q: Which of the following is true about exotoxins? they are part of the cell wall they cannot be…

A: Introduction Exotoxins are the toxins (basic proteins) that are secreted by bacteria to invade the…

Q: Acute cystitis is an inflammation of the bladder and is the most common site of UTIS. A UTI is an…

A: Cystitis is an acute development of inflammation in the inner membrane/lining of the urinary…

Q: Do you think CAUTI ( Catheter Acquired Urinary Tract Infection) cause long-term problems? Why do…

A: Catheters are used to drain the bladder or to collect the sterile urine sample for urine analysis.…

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: Which of the following diseases is caused by the bite of a mad dog?   A.  HydroceleB.  HydrophobiaC.…

A: Disease is caused by pathogens.  Pathogens are called antigens. As they generate antibodies in the…

Q: Which of the following apply to the development of urogenital tract Candida albicans infections?…

A: 1)The presence of microbiota in different parts of the body such as in the colon, on the skin, and…

Q: Many infectious, pathogenic microorganisms can be carried and transferred by biting arthropods with…

A: Answer is (e) any of the above Infectious agents can enter by any of the mentioned method.

Q: What dish that, when eaten by a human host can transmit a helminthic parasite? Where could be the…

A: The parasitic worms that get their sustenance and maintenance from a host body are helminths. The…

Q: ____________ is the most common human infection 1)Salmonellosis 2)Cholera 3)Dental caries 4)E.coli…

A: Salmonellosis is the most common human infection. This is an infection with bacteria salmonella…

Q: Which of the following bacterial A-B exotoxins is a protease that cleaves important animal cellular…

A: A-B exotoxins are a group of toxins secreted by bacteria. An exotoxin can cause damage to the host…

Q: Barbara comes to your clinic complaining of painful urination. After a few tests, you diagnose her…

A: The urinary system is composed of a pair of kidneys, a pair of ureters, a urinary bladder, and a…

Q: The presence of bacteroidetes in the human body is always good since they aid in breaking down large…

A: Introduction:-  Bacteroidetes are Microbes which are present inside the gut and are also called a s…

Q: Your patient has postinfectious glomerulonephritis, as its name implies, follows an acute infection…

A: Introduction Glomerulonephritis is an inflammation of the kidney's small filters (glomeruli). The…

Q: Proteus mirabilis produces the enzyme urease, which converts urea into ammonia. If a patient has a…

A: Kidneys are the organs belong to excretory system in our body and play a major role in several other…

Q: A tribal group consumed water from a nearby stream and many people and mysteriously multiple people…

A: The poisoning of water is responsible for large number of deaths in developing countries. The water…

Q: A previously healthy 28-year-old man, who had recently returned from a trip to tropical area, was…

A: Bacteria which are present in the intestines of animals and humans are known as enteric bacteria.…

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.