aim : the aim of the present study was to determine the species and genotypes of cryptosporidium spp. among children with diarrhea by pcr- rflp using the trap-c2 gene. background : cryptosporidium is a globally distributed protozoan parasite and one of the most common causes of infection and diarrhea in humans. patients and methods : four hundred and sixty nine stool samples were collected from...

The title compounds are formed by reaction of DyI3, Dy metal and C in stoichiometric amounts in closed Ta ampoules, Dy10(C2)2I18 at 930 ◦C for 7 days, Dy4(C2)I6 at 950 ◦C for 6 days and Dy12(C2)3I17 at 900 ◦C for 11 days as pure samples according to X-ray powder diffraction. Dy10(C2)2I18 crystallizes in space group P21/c with a = 10.470(2), b = 17.152(3), c = 13.983(3) Å and β = 121.14(3)◦ , Dy...

To assess the role of cytochrome c2 as a respiratory electron carrier, we obtained a double mutant of Rhodobacter capsulatus defective in cytochrome c2 and in the quinol oxidase260. This mutant was able to grow chemoheterotrophically, indicating that an electron pathway independent of cytochrome c2 was functional between the ubiquinol:cytochrome c2 oxidoreductase and the cytochrome oxidase410.

Technical Appendix Table 2. Enterovirus 71 strains selected for phylogenetic analysis Genogroup Origin Year Strain GenBank no. Diagnosis A USA 1970 BrCr U22521 Meningitis B1 Hungary 1978 Hungary-78 AB059815 NA B2 USA 1988 8149-AL-88 55E AF135907 NA B3 Malaysia 1997 0884-MAA-97 AY207645 NA B4 Australia 2000 9918-SYD-00 AY940106 NA B5 Sarawak 2003 SB12869-SAR-03 AY905545 NA C1 USA 1987 0915-MA-87...