A 5 year old kid tells his mother that he has trouble sleeping at night because of intense anal itching. The mostly likely cause for this is: O Toxoplasma gondi O Aspergillus fumigatus Enterobius vermicularis O Trichomonas hominis O Candida albicans

A trp+, arg+ E. coli cell can grow on? A:Minimal medium B:Minimal medium plus amino acids C:Complete medium D:All of the above

Original culture 50 colonies from .1mL, 1:10000  estimate the number of bacteria per unit volume in the original culture.

MICROBE PROFILING   Instructions: Choose any microorganism from the different groups of cellular and acellular and fill in the information required for your chosen microbe for profiling.   1. Scientific Name and common name of the microbe:   2. Importance:   3. Cellular or Acellular?   4. If cellular, eukaryote or Prokaryote?   5. If cellular, which Kingdom?   6. General Morphology (describe cell types, parts of cells, size, etc.):   7. Where are they commonly found?   8. Source of nutrition:   10. Does it cause human infection?  (Yes or No); What disease?     11. If they cause diseases, how can we prevent the infection?   12. Representative photo   13. References: