One of the problems with Level 2.5 is that it often takes several transmission cycles before the higher resolution items show on the screen.

Prevention requires an understanding of the transmission cycle, especially the connection between cattle and dogs (canids).

Metacercariae in flesh or skin of the small fish are then ingested by an eel completing the transmission cycle.

Uninfected tsetse may bite the infected animal prior to its death and acquire the disease, thereby closing the transmission cycle.

On her return, the moon had begun the transmission cycle leading to the emplacement of the next unit.

Human beings are considered to be accidental hosts, and they are not involved in the natural transmission cycle of this pathogen.

This transmission cycle is repeated every half hour.

During the transmission cycle, the energy is distributed equally among the four horns.

The project will gather data to be analyzed to identify the weak links in the transmission cycle, and devise methods for control of the disease.

Infected people can initiate new transmission cycles in other regions of the Union.