Histoplasmosis is caused by exposure to: Mosquitoes Bird feces Stinging Nettles Poison Ivy

Q: The chemical nature of endotoxins is that of a protein lipid polysaccharide nucleic acid

A: Endotoxin is a type of pyrogen that is found in Gram-negative bacteria's cell walls, such as E.…

Q: All are true of endotoxins except

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

Q: Bacillus Anthracis virulence factors, pathogenesis, transmission and epidemiology,  treatment

A: Bacillus anthracis is an endospore-forming gram-positive bacterium. It is a rod-shaped bacterium…

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: Mycoplasmas attack the __________ of host cells.a. nucleus b. cell walls c. ribosomes d. cell…

A: Mycoplasmas bacteria lack cell wall and plasma membrane forms the outer boundary of the bacterial…

Q: Malaria disease is characterized by cycles of symptoms that last 4-8 hours and have 3 stages; a…

A: Malaria Malaria is a deadly infectious disease caused by parasite that live inside a mosquito. The…

Q: Histoplasmosis has the greatest endemic occurrence in whichregion?a. midwestern United Statesb.…

A: Histoplasmosis is an infection caused by Histoplasma capsulatum. It is a true fungal pathogen and…

Q: MRSA are resistant to because they have a

A: The compounds produced by microorganisms or their derivatives which can kill or inhibit the growth…

Q: Pathogens must enter host cells to cause disease. Explain why or why not.

A: A pathogen can be defined as the organism which has the potential to cause disease to other…

Q: Warts are caused by  ___.     a virus     a bacteria     a protozoa     mycoplasma…

A: Disease causing agent are basically pathogen that are known to cause infection and interfere with…

Q: Plasmodium attacks the human liver as

A: Plasmodium is a variety of unicellular eukaryotes that are obligate parasites of vertebrates. The…

Q: Adam has a sore throat and has been diagnosed with streptococcus. How would he be treated?…

A: Streptococci are a group of bacteria that can cause lots of different diseases. They have the…

Q: The most abundant component ofplasma is .a. wasteb. oxygenc. proteinsd. water

A: Blood is a fluid connective tissue, which contains fluid called “plasma,” in which the cells of…

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: 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: The oocyst of Toxoplasma is found in ___________ , and a pseudocystis found in _________ .a. humans,…

A: Toxoplasma refers to the Toxoplasma gondii which is an intracellular obligate parasite that causes…

Q: Which of the following diseases is least likely to be transmitted by water? a) Hepatitis A b)…

A: Pathogenic microorganisms transmitted through contaminated water produce water-borne illnesses.

Q: Explain the difference between an infection caused by a fungus and an allergy caused by a fungus. An…

A: infection is a pathological state in the body in which the infected part of the body behave slightly…

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: Define the following terms:a. endotoxinb. periplasmic spacec. biofilmd. slime layere. bacterial…

A: The lipopolysaccharide present in the cell wall of Gram negative bacteria is called an endotoxin. It…

Q: Infectious diseases may be contagious during? period of convalescence incubation period all…

A: Answer- The diseases can be categorized in two different groups that are infectious and…

Q: Candida is what type of infection     retroviral     mycotic     bacterial     viral

A: Candida is fungal infection.

Q: Which of the following apply to exotoxins Exotoxins require anaerobic environments to function…

A: All Answers Apply Exotoxin is secreted by bacteria and can cause damage to host by destroying it's…

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: కా Bacteria Fungi Virus Helminths

A: The picture is an example of HELMINTHS

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: The type of microbe which reproduces by budding is ___.     protozoa     yeast     Bacillus…

A: Answer is option B.

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: A bull neck appear in the .form. Dermal O Lymphatic Mucocutaneous Visceral A fungal infections of…

A: A bull neck is also looks like a swollen neck.  It is to identify that the fungal infections of…

Q: Which of the following is NOT a toxin that contributes to foodborne illnesses? A. Heavy metal…

A: Foodborne illness, food poisoning, or foodborne disease can be defined as the illness that results…

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: Contact with bloodborne pathogens through invisible cuts associated with a rash or condition can…

A: Blood borne pathogens are microorganisms such as viruses and bacteria that are carried in blood and…

Q: Diseases such as poliomyelitis (polio) and acquired immunodeficiency syndrome (AIDS) are caused by a…

A: In this question we have to describe about infections and dangerous gas.

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: How do humans usually become infected with helminths? consuming improperly cooked meats   skin…

A: Helminthiasis is also known as worm infection is a parasitic infection of humans and animals. The…

Q: Diseases such as poliomyelitis (polio) and acquired immunodeficiency syndrome (AIDS) are caused by a…

A: A virus is a tiny infectious microbe which consists of a DNA or RNA segment, which is almost…

Q: Some protozoan pathogens form ________ to protect themselves from harsh conditions in the…

A: The protozoa are the single celled eukaryotic organisms that are mostly parasitic in nature. They…

Q: Explain the stages in the cycle of Plasmodium.

A: Plasmodium falciparum is a type of protozoan that is responsible for causing malaria. Malaria is a…

Q: Virulence factors includea. toxins b. exoenzymes c. capsules d. all of these

A: Virulence factors are molecules produced by bacteria, viruses, fungi, and protozoa that enable a…

Q: Example is pertussis toxin Neurotoxins Enterotoxins Cytotoxins Damage a variety of cell types…

A: . Neurotoxins is the toxin which affects mainly The Nervous System and brain especially  the way…

Q: Define the following terms

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

Q: Most virulent bacteria that can also penetrate the central nervous system and grow in the cerebral…

A: Introduction Cellular barriers such as the blood-brain barrier (BBB) and the blood-cerebrospinal…

Q: The disease from the list below which has a bacterial etiology is: A. Strep throat B. Asthma C.…

A: 1. Strep throat is causes by a group A Streptococci, which is a gram positive bacteria.  2. Asthma-…

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: The feeding and growth portion of the protozoan life cycle is known as the stage. cellular O cyst…

A: Protozoans are eukaryotes with a single cell that either lead a free-living lifestyle or a parasitic…

Q: Hand draw (with a pen/pencil) a picture of salmonella typhi organism. Label and describe the…

A: Salmonella typhi is a bacteria that causes typhoid fever in humans. There are many strains of…

Q: Choose a viral pathogen and briefly describe how it performs the following in human hosts: •…

A: Virus  They are the submicroscopic infectious agents that only able to replicate inside it's host.

Q: An organism of the genus Staphylococcus is ________, while an organism of the genus Spirochaeta is…

A: Microorganisms are the small organism which cannot be seen by naked eyes. These includes bacteria,…

Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.