Chapter 392: Circle of Friends (45)
Scarlet Fever: Orangutan fire can start a prairie fire.
——
10 minutes ago.
Tonsillitis, pharyngitis, otitis media, puerperal fever, pyelonephritis, streptococcus pyogenes, Streptococcus viridans, Streptococcus pneumoniae, Streptococcus agalactiae, endemic typhus, epidemic typhus, Q fever, cat's claw disease, spotted fever, sandfly fever virus, Lift Valley fever virus, hantavirus, hand, foot and mouth disease, poliomyelitis, Cassackie virus, swine vesicular disease virus, porcine encephalomyelitis virus, rhinovirus, foot-and-mouth disease virus, hepatitis B, hepatitis C, hepatitis D, hepatitis E, monkeypox virus, T-cell leukemia virus, Monkey foam virus, avian influenza, atypical pneumonia (SARS), monkey immunodeficiency virus (SIV), pertussis, dengue fever, measles, rubella, typhoid, rabies, brucellosis, plague, cholera, Zika, Ebola, influenza, malaria, hepatitis A, schistosomiasis, anthrax, forest encephalitis virus, Xinjiang hemorrhagic fever, ehritsiosis, human granulocytic anaplasmosis
AIDS: Orangutan fire? Isn't it a spark?
Scarlet fever reverts to AIDS: hey, hey, hey...... It's my Scarlet Fever, so it's "Orangutan Fire".
AIDS reverts to scarlet fever: Listening to the tone of the little ape, you are very good? Can your little flame have the potential to ignite the prairie fire? Do you spread fast?
Scarlet fever replied to AIDS: Well, I'm an infectious disease, a very bad infectious disease, and humans have classified me as a Class B infectious disease.
AIDS returns to scarlet fever: Ouch, I'm in the same category B as Xiao Ai.
SARS: I am also in category B.
Viral hepatitis: I am also in category B.
Polio: I'm also in category B.
Human infection with highly pathogenic avian influenza: +1 for category B
Measles: +1 for category B
Epidemic hemorrhagic fever: +1 for category B
Rabies: +1 for category B
Japanese encephalitis: +1 for category B
Dengue fever: +1 for category B
Anthrax: +1
Bacterial and amoebic dysentery: +1
Tuberculosis: +1
Typhoid and paratyphoid: +1
Meningococcal meningitis: +1
Whooping cough: +1
Diphtheria: +1
Neonatal tetanus: +1
Brucellosis: +1
Gonorrhea: +1
Syphilis: +1
Leptospirosis: +1
Schistosomiasis: +1
Malaria: +1
Influenza A (H1N1): +1
AIDS: Wow, there are so many infectious diseases in category B, and there are 27 brothers in the queue at the moment.
Flu: This is Scarlet Fever's circle of friends, and I'm going to read the autobiography of the little gorilla.
Scarlet Fever: Here's my autobiography.
Scarlet fever, that's the name humans gave me based on my symptoms.
I am a bacterial infectious disease and an ancient disease.
My pathogen is group A beta-hemolytic streptococcus, which belongs to the bacterial kingdom, Bacillus class, Lactobacillus order, Streptococcaceae, Streptococcus genus.
My deity is a spherical or oval little bacterium, arranged in chains, without flagella, unable to move, only flibria.
Group A hemolytic streptococcus is widely distributed in nature, existing in water, air, dust, feces and the mouth, nose and throat of healthy people and animals, and can be transmitted through direct contact, airborne droplets or infection through skin and mucosal wounds.
Contaminated food can also infect humans.
Hemolytic streptococcus beta is a conditionally pathogenic bacterium that usually resides in the upper respiratory tract of humans, and when the body's immune function is weakened, it will cause respiratory tract infections.
Scarlet fever is only one of the diseases caused by beta hemolytic streptococcus, it can also cause a variety of other diseases, as long as it is purulent diseases, such as: purulent inflammation of the skin and subcutaneous tissues, respiratory tract infections, epidemic angina, neonatal sepsis; It can also cause allergic diseases, such as glomerulonephritis, rheumatic fever, endocarditis......
Streptococci are a large family, and the causative agent of scarlet fever, group A, group B hemolytic streptococcus, is also a large family, and more than 80 serotypes have been found so far.
When the pathogen streptococcus enters the body through breath and direct contact, it releases a variety of substances such as streptolysin, thermogenic exotoxin, hyaluronidase, streptokinase, streptococcal DNase, and leukocidin.
Among them, the thermogenic exotoxin is the main toxic substance that causes my scarlet fever, so this toxin is also called erythrotoxin or scarlet fever toxin.
First of all, the pathogen streptococcus begins to multiply in the pharyngeal isthmus and tonsils and the toxin enters the bloodstream, and the host human begins to have fever, chills, general malaise, and sore throat.
Later, because a large amount of toxin enters the bloodstream, the skin capillaries are poisoned and dilated, causing a widespread diffuse congestive red macules, a pale bayberry tongue with a tongue coating, and intense itching of the skin.
At the same time, due to the infiltration of inflammatory cells and the accumulation of epithelial cells around the hair follicle, a red, milia-like rash that rises above the surface of the skin is formed, referred to as "miliaria".
Sometimes, due to the unclean skin or the vigorous secretion of sweat glands, coupled with the accumulation of cells around the hair follicles, the pores are clogged, sweat is not smooth, and sweat blisters are formed, which are scattered on the congestive rash, which is called dyshishi.
This stage has typical symptoms of scarlet fever, but it can also lead to serious complications such as endocarditis, toxemia, and sepsis.
Finally, after three to five days of eruption, the patient's immune system produces antibacterial immunity and anti-toxic immunity, the infection is gradually controlled, the symptoms of systemic poisoning improve, the rash darkens, the body temperature returns to normal, peeling and scaling begin, and I enter the recovery period.
I like to be there in places where people gather, such as schools, childcare facilities.
I especially like small children because they have weak immunity.
A long time ago, I not only had a high morbidity in the population, but also had severe clinical manifestations, many complications, and a high mortality rate.
Later, after the invention of antibiotics, especially penicillin, the pathogenic streptococcus that entered the human body could be killed and inhibited, and the epidemic in the human world was curbed.
However, my streptococcal brother mutates under antibiotic pressure and develops resistant strains.
Although antibiotics have curbed my tendency to spread in humans, my streptococcal brothers are widely distributed in nature and can still live in humans as normal flora, and as long as the body's immunity is weakened, I have a chance to return to the human world.
AIDS: Wow, scarlet fever likes to be prevalent in schools, too.
Scarlet fever reverts to AIDS: Yes, children have no immunity to me, they are prone to symptoms, and when they are older, they will have immune memory, and they may not have symptoms after being infected by me.
Hand, Foot and Mouth Disease: Like scarlet fever, I also like kindergarten children.
Mumps: Like scarlet fever, I like kindergarten kids.
Chickenpox: I also like kindergarten kids and elementary school students.
Rotavirus: I also like kindergarten kids, I can make them have diarrhea.
Flu: I like all humans.
Scarlet Fever: Wow, flu god, your mutation rate is beyond our reach.
Influenza reverts to scarlet fever: My flu mutates quickly, otherwise it can't cause a human epidemic every year, and the speed at which humans improve vaccines can't match the speed at which I mutate.
AIDS returns to scarlet fever: Our virus mutates faster than bacteria, don't be discouraged, you can break through the antibiotic maze and evolve drug-resistant strains, which is already very powerful.
Scarlet Fever: Mutation, mutation, mutation gives us infinite life.
Influenza: Mutation is a weapon for our microbes.