A HEV

B HBV

C HCV

D HAV

A H2N2

B H1N1

C H3N2

D H5N1

A Cryptosporidium

B Isospora

C Cyclospora

D Giardia

A Single stranded DNA

B Single stranded RNA

C Double stranded DNA

D Double stranded RNA

A An impoant diagnostic feature is the irregular appearance of the edges of the infected RBC.

B A period of 72 hours is required for the development of the mature schizont, which resembles a rosette with only 8 to 10 oval merozoites.

C Except in infections with very high parasitemia, only ring forms of early trophozoites and the gametocytes are seen in the peripheral blood.

D Schuffner stippling is routinely seen in RBC's that harbor parasites.

A Fats

B Aminoacids

C Polysaccharides

D Polypeptides

A Biofilm formation

B Virulence

C Wide spectrum antibiotics

D Novobiocin resistance

A 5%

B 20%

C 60%

D 95%

A Vibrio

B Pseudomonas

C Clostridium

D E.coli

A Single strand polymorphism

B Agarose gel electrophoresis

C Denaturating Gradient gel electrophoresis

D Dideoxynucleotide trail sequencing