What exactly is sewage?
Q: What would happen to these pathogens if acidity (pH) increased or decreased a
A: Pathogens are the microorganisms which cause diseases in other organisms like human beings.
Q: Why is it important for the commercial canning process to destroy the endospores of Clostridium…
A: An endospore is basically a dormant, tough and non-reproductive structure produced by some bacteria.
Q: What chemicals are responsible for killing ingested microbes?
A: Neutrophils are components of the innate immune system that provide a front line defense against…
Q: Which coliform bacteria are the most difficult to distinguish from the Salmonella or Shigella…
A: In humans, Shigella and Salmonella are microorganisms that cause gastroenteritis. Salmonella is the…
Q: What the types of microorganisms contamination?
A: Microbial contamination generally occurs when a food has been poisoned by microorganisms, including…
Q: What makes Bacillus particularly difficult to kill either by physical or chemical means?
A: Bacillus are aerobic bacteria that are road shaped; they are gram positive and with passing agent…
Q: What disinfectant soap is used in veterinary clinics in the United States to clean wounds in…
A: Title: The Use of Chlorhexidine Soap in Veterinary Wound Cleaning: A Comprehensive…
Q: Which bacteria in the Family Enterobacteriaceae are true entericpathogens and which ones are…
A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…
Q: Which disinfectant is the most effective? and why? Which disinfectant(s) is (are) bactericidal? and…
A: Disinfectant A is most effective as there is no growth of salmonella choleraesuis at dilution 1:2…
Q: Endotoxin is associated witha) Gram-positive bacteria.b) Gram-negative bacteria.c) the cytoplasmic…
A: Endotoxin : It is the chemical which is toxic in nature released from the bacterial cell when the…
Q: Which of the following methods of control kills the microbe? a) incineration b) desiccation c)…
A: Introduction Microorganisms are referred to as that organism that is single-celled and can only be…
Q: Why mightproteorhodopsin make a bacterium such as Pelagibacter morecompetitive in its habitat?
A: Proteorhodopsin(pRhodopsin) is a family of transmembrane proteins which is the most abundant retinal…
Q: Write the ascending order of BOD of sewage(S), DE, PE,SE.
A: The ecology is the branch of biology that deals with the study of interaction among organism and…
Q: If Clostridium botulinum is an anaerobe, how might botulinum toxin get into food?
A: Answer: Clostridium botulinum is the bacteria which is responsible to cause botulism in humans. This…
Q: Why do botulism and tetanus show such opposing symptoms?
A: Botulism and tetanus are two neurological disorders in man and animals caused by the neurotoxins…
Q: What is a generally minimum pH for growth and toxin production by Clostridium botulinum and other…
A: Clostridium botulinum is a Gram-positive, rod-shaped, anaerobic, spore-forming, motile bacteria that…
Q: What are the species of anaerobic bacteria which can be found in chronic wound?
A: Introduction Anaerobic bacteria are bacteria that do not live or grow when oxygen is present or that…
Q: What is the most common form of botulism in the United States?
A: Botulism is a rare disease caused by the toxins produced by the bacterial species Clostridium…
Q: Salmonella typhi is a facultative anaerobe. Explain why.
A: Salmonella is a genus of Gram-negative bacteria that are rod-shaped (bacillus) and belong to the…
Q: How are botulism and tetanus alike and different?
A: Tetanus and botulism are two deadly neurological diseases found in human and animals.
Q: What is demanufacturing, and why is it used for some types of waste?
A: Demanufacturing was suggested as a way to reduce the environmental footprint while maintaining the…
Q: Which of the following is a consideration in treating bacterial infections A) Bacteriostatic b)…
A: Drugs used to treat these infections are called antimicrobials. The most commonly known…
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: The process in which all organisms and pathogens are destroyed is called ------. a) Disinfection…
A: Microbes are responsible for various diseases in humans as well as animals.Microbes and pathogens…
Q: Why are coliforms better indicator of salmonella rather than E. coli?
A: It is considered that Salmonella is best detected by coliforms rather than E. coli. The reason is…
Q: Benzoic acid is an antimicrobial chemical naturally found inwhich of the following foods?a) Apples…
A: The unicellular minute organisms which are not visible from the naked eye are known as microbes.…
Q: what are the selective media for Vibrio cholerae
A: Selective media It is a kind of media that allows tha growth of only specific microbes or the…
Q: other than contributing to the virulence of the organism, what other functions do capsule have?
A: The capsule has a primary function which is contributing to that of virulence factor by its anti…
Q: Write a paragraph describing the colonies of: A) Clostridium perfringes B) Clostridium tetani C)…
A: The bacteria belonging to the genus Clostridium are Gram-positive anaerobic rods. these need to be…
Q: What are the implications if your drinking water is contaminated with coliforms? And give three…
A: Public water systems are required to deliver safe and dependable consuming water to their clients 24…
Q: What are THREE indications of a high coliform counts in a food product?
A: The coliform count is an indicator of hygiene and a high level of coliform generally depicts…
Q: What organism causes cholera, and what are the symptoms ofthe disease?
A: Cholera is a disease that caused by a bacterial infection of small intestine. This disease is…
Q: Where do balantidium coli reside?
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: Why are most pathogens mesophilic?
A: The mesophilic bacteria include the group that grows at moderate temperature i.e. 20 C to 45 C. The…
Q: What will happen to the color of the Coomassie reagent as more protein is added?
A: The Pierce Coomassie also known as Bradford is a Protein Assay Kit. Is changes the colour of…
Q: why are psychrotrophic bacteria incubated at 7 degrees
A: Each species of microbe has a preferred temperature that lies somewhere between its characteristic…
Q: While it is true that not all coliforms are pathogenic under normal conditions, please name two…
A: Coliform bacteria are a group of gram-negative, rod-shaped bacteria that are commonly found in the…
Q: Listen ▶ Which of the following methods of microbial control is used most often with surgical…
A: The answer is option A - Autoclave
Q: Where do the different types of coliforms come from?
A: Coliform are the rod shaped, gram negative bacteria, used as indicator organism for quality check of…
Q: Explain why gram negative bacteria in general are more toxic than gram positive bacteria.
A: Introduction : Bacteria are small microscopic prokaryotic organisms. These organisms lack a true…
Q: Why must you first clean debris from items before beginning disinfection or sterilization? (
A: Until the discovery of the microbes by the famous scientist Louis Pasteur, one of the signs of the…
Q: Besides pathogens that cause typhoid fever, cholera, and dysentery, what other pathogens would be…
A: A pathogen may be referred as an infectious agent that can produce diseases. They are classified…
Q: How do I start a term paper about foodborne botulism? What should I include?
A: Botulism caused by food is a dangerous and potentially fatal illness. It is, however, a somewhat…
What exactly is sewage?
Step by step
Solved in 2 steps
