Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “SEWAGE”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 55 records · Page 3Linked to original sources
PubMed1983

Factors affecting the enumeration of coliphages in sewage and sewage-polluted waters.

The count of coliphages in naturally polluted waters was found to be dependent on many experimental factors. If Escherichia coli C was used as a host strain, consistently higher counts were obtained than with other strains (B,K-12-derivatives). This could be explained partly by the absence of a restriction system in C. A nutrient medium (modified Scholtens' agar, MSA) was developed with optimal concentrations of calcium- and magnesium-ions. MSA was compared with other media used for phage work and was found to give higher counts than all but one medium, Phage Assay Agar (PAA), which performed equally. If plating was done in a single agar layer in a large-size Petri-dish, higher counts were found than with the well-known double-agar-layer method.

Coliphages↗