Which Of The Following Is The Best Example Of Commensalism Lactobacillus Acidophilus Inhibiting Other Bacteria And Prev 1 (32.63 KiB) Viewed 73 times
Which Of The Following Is The Best Example Of Commensalism Lactobacillus Acidophilus Inhibiting Other Bacteria And Prev 2 (23.36 KiB) Viewed 73 times
Which of the following is the best example of commensalism? Lactobacillus acidophilus inhibiting other bacteria and preventing vaginal infections Streptococcus pneumoniae causing a severe blood infection Micrococcus luteus growing on the skin without affecting the host Clostridium difficile causing diarrhea after antibiotic use Staphylococcus aureus causing a mild skin infection Question 39 1.5 pts In the large intestine E. coli produces bacteriocins which inhibit the growth of other bacteria. This is an example of Microbial antagonism None of above Latent infection Symbiosis with other bacteria
Nancy went to her doctor with an ulcer on her right hand and was placed on penicillin. In about two weeks, the ulcer had not healed so bacterium was ruled out as a causative agent. A sample from the ulcer when cultured in the lab on a blood agar plate and incubated at 37°C showed yeast like cells that were about 10 um in size. But when the same culture was incubated at 25°C (environmental conditions), it showed presence of hyphae. The most likely cause of the infection is a O parasitic helminth yeast protozoan. O Herpes simplex virus dimorphic fungus
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