Detection of fastidious infectious enteric viruses in water

Article Abstract:

A technique utilizing the continuous cell line of CaCo-2, derived from a human colon adenocarcinoma, combined with molecular hybridization with specific DNA probes was developed to detect fastidious enteric viruses in freshwater samples. The CaCo-2 cells, which have increased sensitivity to virus laboratory strains, detected wild-type rotaviruses, enteric adenoviruses, enteroviruses and astroviruses in the samples. This indicates that utilization of CaCo-2 cells is an effective in vivo method for detecting and monitoring infectious viruses in the environment.

Analysis, Management, Prevention, Enteroviruses, Waterborne infections

---

Identifying the major sources of nutrient water pollution

Article Abstract:

A 1992 evaluation showed that around 44% of US river miles did not conform with environmental standards set by states, despite the use of over $540 billion since 1972 to establish water pollution controls. Non-compliance with the Clean Water Act provisions has been related to inadequate controls for nonpoint-source pollution. Evaluation of nitrogen and phosphorus source points established the need for specific watershed management programs to deter pollution.

United States, Evaluation, Environmental policy, Control, Watershed management

---

Similar abstracts:

• Abstracts: Reduction of nitro aromatic compounds by zero-valent iron metal. Correlation analysis of rate constants for dechlorination by zero-valent iron
• Abstracts: Detention pond avoids pollution. Scheduled departure. Flight path precision
• Abstracts: Mickey Mouse, Ph.D.: inserting a single gene makes mice smarter. The biological basis of learning and individuality
• Abstracts: Subsurface interactions of humic substances with Cu(II) in saturated media. Vapor extraction of organics from subsurface soils: is it effective?
• Abstracts: Linear solvation energy relationship of the limiting partition coefficient of organic solutes between water and activated carbon

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.