All of the following apply to human Hepatitis A Virus (HAV) infections EXCEPT transmission through feces-contaminated food and water survival (retention of infectivity) for -2 months in fresh and salt water transmission through poor hand hygiene infectious dose of ~100 virions All of the answers apply, no exceptions narrow host range
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- Describe each of the following infections using correct technicalterminology. (Descriptions may fit more than one category.) Useterms such as primary, secondary, nosocomial, STD, mixed, latent,toxemia, chronic, zoonotic, asymptomatic, local, systemic, -itis, -emia.Caused by needlestick in dental officePneumocystis pneumonia in AIDS patientBubonic plague from rat flea biteDiphtheriaUndiagnosed chlamydiosisAcute necrotizing gingivitisSyphilis of long durationLarge numbers of gram-negative rods in the bloodA boil on the back of the neckAn inflammation of the meningesWhich link in the chain of infection is the intervention described below meant to break? "Clean and disinfect high-touch surfaces daily in household common areas (e.g. tables, hard-backed chairs, doorknobs, light switches, phones, tablets, touch screens, remote controls, keyboards, handles, desks, toilets, sinks) In the bedroom/bathroom dedicated for an ill person: consider reducing cleaning frequency to as-needed (e.g., soiled items and surfaces) to avoid unnecessary contact with the ill person.!" (https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting- sick/cleaning-disinfection.html) Means of transmission Portal of entry O Infectious agent O Susceptible hostA 50-year-old patient was hospitalized in the infectious department of the district hospital on the 4th day of illness with suspected typhoid-paratyphoid disease. The disease began with a gradual rise in temperature, which reached a maximum level of 39 degrees C on the 3rd day. Complaints of headache, loss of appetite, general weakness, constipation, bloating and flatulence. From the anamnesis: a family member of the patient 2 months ago fell ill with typhoid fever. Objectively: remitting fever, pale skin, moderately bloated abdomen, slight enlargement of the liver and spleen, mental retardation. There is no rash. 1-What serological tests should be used to establish the etiology of typhoid? 2-What are the features of serological diagnosis in the early stages of the disease? What measures should be taken to avoid false-negative serological results in the early stages? 3-What serological reactions are used for serological diagnosis of typhoid fever and paratyphoid fever? Compare and…
- A 2 pg short report is founded on the principle of the chain of infection host-microbe interactions. Pathogen Report on Serratia marcescens bacteria or bacterial infection 1. Pathogen name: 2.Disease name: 3. Kingdom to which pathogen belongs: 4.Reservoirs: 5.Susceptible host: 6. Mode of Transmission: 7. Portal of Entry: 8. Pathology of the infection: 9. Portal of Exit: 10. Interventions that can break the chain of infection:۲:۱۱ ۱ | ZAVO {1 docs.google.com/forms/ Inhalation of few arthroconidia of * Coccidioides immitis, are sufficient to produce primary coccidioidomycosis. True False A patient with positive HBsAg, positive HBeAg, positive HBcAb IgG: he has chronic infection and he is infectious he can transmit its infection sexually but not through blood transfusion he has active acute hepatitis B infection all of the answers O A illalfa K/sWhat is the correct signs and symptoms of the stages of infection in terms of: Incubation Prodromal Illness Convalescence The choices are written in the box, which is provided. Thank you experts!
- topic: norovirus research on its:A. DefinitionB. General characteristicsC. How is it associated with food as foodborne pathogenD. Mode/Routes of transmissionE. Signs and symptoms of the disease cite your sourcesMatch the provided infectious diseases its Causative agent (Column A), Clinical manifestation (Column B), and classification based on gram staining and morphology (Column C). 1. Bacillary Dysentery 2. Peptic Ulcer Disease 3. Gonococcal Urethritis 4. Most common cause of Community Acquired Pneumonia in Adults 5. Endemic Typhus 6. Black Plague 7. Second most common cause of UTI in sexually active women 8. Condyloma latum 9. Botulism 10. MeningococcemiaWhich among the choices is considered to break the chain of infection at the level of infectious agent?Spraying alcohol on a bench before sitting to kill Sars-Cov 2Covering the nose with N-95 mask when walking around Session Road Covering the nose with tissue when sneezingExercising to strengthen the immunit Work is being done with Mycobacterium tuberculosis in the microbiology laboratory. It is important to prioritize safety when working in the laboratory since the pathogen can produce high risks. Thus, the following protective materials should be present in the laboratory, EXCEPT:AutoclaveEffluent decontamination system Air-purifying respiratorPositive pressure protective s
- HOW MANY ANSWERS ARE CORRECT? Standard of precautions provide guidelines for the purpose of;I. Eliminating the source of infectionII. Educating the health care workers about safetyIII. Enhancing the ability of the host to resist infectionITEM MSM MICROBIAL PROFILE MICROORGANISM/CAUS ATIVE AGENT 1 D SHAPE E HABITAT F DISCOVERY G MICROSCOPIC IMAGE || | DISEASE PROFILE DISEASE/S A B SYMPTOMS OF THE DISEASE C INCUBATION PERIOD D MODE OF TRANSMISSION DIAGNOSIS TREATMENT PREVENTION NO OF DAYS BEING SYMPTOMATIC I IMAGE OF INFECTED PATIENT דן EFGH G PROFILE Haemophilus ducreyiIdentify the MISMATCH from the following pairs Group of answer choices chicken pox :::: aerosole transmitted Nesisseria gonorrhoeae ::::: uses cork screw motion to enter enveloped viruses :::: direct person to person transmission common cold virus ::::: conjunctiva entry Hepatitis C entry :::: parenteral route of entry