The H. pylori bacterium that is associated with ulcer formation is found in _____. Select one: a. 100% of people with gastric ulcers b. 75% of people who do not have gastric ulcers c. 50% of people with gastric ulcers d. 25% of people who do not have gastric ulcers
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- Baker part 2: The next day, the local newspaper reported an outbreak of "projectile vomitting" within the neighborhood surrounding the bakery. Public health microbiologists, through food surveys, discovered all those ill had bought and/or eaten cream pies or cream puffs made by the baker. The public health microbiologists cultured the cream from the cream puffs and pies, results below: Blood agar plates incubated aerobically (note clearing around colonies): Gram stain: round purple cells Growth on MSA below:What is the Gastrointestinal tract infection that cauesd by bacteria? Explain with pictures or drawing or attcach any vedio related to that, please.Single Matching. Match each disease in the left column with its portal of entry in the right column. LQ fever - psitticosis a. skin b. mucous membrane c. respiratory tract d. urogenital tract _dental caries NUG . mycoplasma - syphilis . leptospirosis - lymphogranuloma venereum e. eye f. oral cavity g. gastrointestinal tract cholera - Lyme disease - trachoma .Campylobacter infection gastric ulcers
- Causative factors for peptic ulcer are infection with gram-negative Helicobacter pylori Use of non-steroidal anti- inflammatory drugs (NDAIDS) increase hydrochloride acid secretion AllSingle Matching. Match the disease with its primary mode of transmission or acquisition in humans. 1. - amebic dysentery Chagas disease - cyclosporiasis toxoplasmosis 5. - giardiasis a. eating poorly cooked beef or pork b. ingestion of cysts in water contaminated by wild animal feces c. ingestion of food contaminated by 2. 3. 4. human feces d. bite from a reduviid bug e. bite from a black fly f. water or food contaminated with human feces containing eggs g. contact with cats or ingesting rare or raw meat h. bite from an Anopheles mosquito i. ingesting fecally contaminated water or produce j. freshwater snail vector releases infectious stage 6. tapeworm _filariasis 7. 8. -schistosomiasis 9. ascariasis 10. river blindnessMatching. Match the disease with the principal portal of entry. 1. anthrax a. skin _ 2. botulism 3. gas gangrene b. gastrointestinal tract c. traumatized tissue d. respiratory tract e. urogenital tract f. placenta g. none of these 4. antibiotic colitis 5. tetanus .6. diphtheria -7. listeriosis 8. tuberculosis .9. leprosy
- Staphylococcus aureus has five types of toxins that help out with its virulence. They are enterotoxin, exofoliative toxin, toxic shock syndrome toxin, leukocidin and hemolysins. Please choose 3. Explain the damage they specifically can cause and how this is beneficial to the bacteria.Figure 1.1 50 | Passengers | Crew 40 30 • Half-day "Cruise cancelled 20 10 10 11 12 13 14 15 16 17 17' 18 19 20 21 22 23 24 24* 25 26 27 28 1 2 3* Feb. Mar. Date 1. Salmonella Heidelberg gastroenteritis occurred on three cruises aboard the T.S.S. Festivale. Figure 1.1 shows on-board clinic visits for diarrheal illness between February 10 and March 3. a. Explain the incidence pattern shown on the graph. What are probable modes of transmission? b. What changes would you recommend before the ship books more cruises after March 3? Clinic visitsThe type of lung infection that could be caused by any of a large group of microbes which usually is a secondary infection of people in nursing homes and ICU's is___. pneumoconiosis lobar pneumonia atypical pneumonia bronchopneumonia