The Epidemic diseases spread through direct contact, airborne transmission, contaminated surfaces, water, and vectors like mosquitoes or ticks.
Direct Contact: Many infectious diseases are transmitted through direct person-to-person contact. This can include touching, kissing, or other forms of close contact where infectious agents can be transferred.
Airborne Transmission: Respiratory droplets containing infectious agents can be released into the air when an infected person talks, coughs, or sneezes. Others nearby can inhale these droplets, leading to the spread of respiratory infections.
Contaminated Surfaces: Surfaces and objects contaminated with infectious agents can serve as fomites, contributing to disease transmission. Touching a contaminated surface and then touching the face can introduce the pathogen into the body.
Waterborne Transmission: Waterborne diseases are caused by ingesting water contaminated with pathogens. Contaminated water sources can lead to the spread of diseases like cholera or giardiasis.
Vector-Borne Transmission: Some diseases are transmitted through the bites of vectors like mosquitoes, ticks, or fleas. These vectors can carry pathogens from infected individuals to new hosts.
Foodborne Transmission: Contaminated food, either through improper handling, storage, or cooking, can lead to the ingestion of infectious agents, causing foodborne illnesses.
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Question
What are the ways in which epidemic diseases are spread?
Answer:
Epidemic diseases in the New World started when Cortez went to conquer the Aztecs and the Inca and he ended up spreading disease killing thousands. They were spread by the rise of agriculture and through trade. The carriers of these diseases were bird, humans, and animals. Diseases included syphilis, tuberculosis, flu, and typhoid fever.
Explanation: I got a 100% on Edge.
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Brainliest Maybe?
Answer:
The correct answer is option C.
Explanation:
The human gastrointestinal microbiota or the gut microbiota or the gut flora refers to the microbes, which thrive in the digestive tracts of humans. The human gastrointestinal tract comprises the gathering of all the genomes of gut microbiota. It is the niche where the human microbiota is found.
The microbial composition of the gut microbiota differs across the digestive tract. In the small intestine and stomach, very small species of bacteria are found, while the colon comprises the densely populated microbial ecosystem. Of these over 99 percent of the bacteria found in the gut are anaerobes, as the space within the intestines is highly anaerobic.
These microbes are confined deep within the body where oxygen cannot reach as it is not supplied with the help of blood vessels. Thus, a highly anaerobic environment is witnessed deep within the intestinal regions.
Answer:
Mixed inhibition refers to the combination of two reversible types of enzyme inhibition, competitive inhibition and non-competitive inhibition. The term mixed is used when the inhibitor can bind both the free enzyme and the enzyme-substrate complex. In mixed inhibition the inhibitor is in a different place from the active site where the substrate is found.
Mathematically, mixed inhibition occurs when both alpha and alpha-prime factors (introduced in the Michaelis-Menten equation representing competitive and non-competitive inhibition respectively) are present (they are larger than unity).
In a special case of mixed inhibition, the alpha and alpha-prime factors are the same, then non-competitive inhibition occurs.
With this type of inhibition Km depends on the affinity of the inhibitor to join E or ES and Vmax decreases.
Enzymatic inhibitors are molecules that bind enzymes and decrease their activity. Since blocking an enzyme can kill a pathogen or correct a metabolic imbalance, many medications act as enzyme inhibitors. They are also used as herbicides and pesticides. However, not all molecules that bind to enzymes are inhibitors; Enzymatic activators bind to enzymes and increase their activity.
The binding of an inhibitor can prevent the substrate from entering the active site of the enzyme and / or hinder the enzyme from catalyzing its corresponding reaction. The inhibitor binding may be reversible or irreversible. Normally, irreversible inhibitors react with the enzyme covalently and modify their chemical structure to the level of essential residues necessary for enzymatic activity. In contrast, reversible inhibitors bind to the enzyme in a non-covalent manner, resulting in different types of inhibitions, determined whether the inhibitor binds to the enzyme, the enzyme-substrate complex or both.
Many medications are enzymatic inhibitors, so their discovery and improvement is an active field of research in biochemistry and pharmacology. The validity of a medicinal enzyme inhibitor is usually determined by its specificity (its inability to bind to other proteins) and its potency (its dissociation constant, which indicates the concentration necessary to inhibit an enzyme). A high specificity and potency ensures that the medication will have few side effects and therefore a low toxicity.
Answer:
Interneuron
Explanation:
Interneuron is association neuron or connector neuron. Which is completely contained within CNS. Usually conveys messages between parts of the system. Dendrites, axons, may be long or short.
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Answer:
subsoil or horizon b I hope it will help you please follow me
Answer:
Water initially moves into the root hair cells by osmosis, because the mineral content of the cells is higher than that of the surrounding environment. Thus, a root pressure is established and extends into the microscopic tubes of the xylem.
Explanation: