Virus-cell interactions: nuclear magnetic resonance behaviour of intracellular water

The water proton NMR spin-lattice relaxation time if measured in HEp-2 cells in relation to the infection by different viruses (Poliovirus type 1, Coxsackievirus B-3, human Adenovirus, Measles virus, Respiratory Syncytial virus, Herpes simplex virus, subtype 1, and Vaccinia virus). The NMR properties of intracellular water allow the early detection and identification of viruses. A close relationship is shown between the NMR behavior and the mode of virus-cell interaction.