The phrase "pervasive interest" is grammatically correct and can be used in written English.
It refers to a widespread or all-encompassing interest or curiosity about something. Example: The movie sparked a pervasive interest in ancient cultures among its viewers, leading to a surge in book sales on the subject.
Alarmed by the country's pervasive interest in games of chance, Australia's Senate in December passed a yearlong ban on new online casinos retroactive to May 2000.
Those who say such a change has taken place can cite various reasons -- public unease over the political scandals of the late 1990's, for example, or the longer-term emergence of religious conservatives as a political force or a less tangible but pervasive interest in the personal over the political.
His principal work in psychology, De Anima, reflects in different ways his pervasive interest in biological taxonomy and his most sophisticated physical and metaphysical theory.
Even human rights advocates like Mr. de la Rosa have acknowledged that there are "pervasive interests" determined to take down Chief Leyzaola, who survived his latest assassination attempt in June.
There is a "pervasive national interest" in presidential elections that is "greater than any interest of an individual state".
One important characteristic of the history of vertical flight is the pervasive human interest in the subject; inventors in many countries took up the challenge over the years, achieving varying degrees of success.
Three things: the revolving door between journalism and industry; the blogosphere distortion field; the pervasive conflict of interest.
Because it's in their interest: pervasive negativity takes a far greater toll on progressive causes than on conservative ones.
In the lawsuit, which is still pending, Dr. Sanjay Yadav, a cardiologist, cites what he describes as "widespread and pervasive conflicts of interest" at the Cleveland Clinic.
If the commission continued with the complaint despite its "pervasive conflict of interest", the newspaper and Leak would immediately take injunctive action.
Despite this variation, however, there was a pervasive lack of interest and awareness on the part of children, even among those who reported adjusting thermostats on occasion.
