The phrase "a rash of attacks" is correct and usable in written English.
It can be used to describe a sudden increase or outbreak of attacks, often in a specific context such as crime or violence.
Example: "The city has experienced a rash of attacks in recent weeks, prompting increased police presence in the area."
Alternatives: "a wave of attacks" or "an outbreak of attacks".
Elsewhere, there has been a rash of attacks on government targets from individuals pursuing extremist aims.
But militants have exploited the vulnerability of American aircraft, beginning with a rash of attacks on helicopters in November.
Moscow's security has been a matter of utmost concern amid a rash of attacks by Chechen terrorists.
People grasp at anecdotal observation: store closures, idle spouses, a rash of attacks by a mugger (a mugger!) with a pipe.
A rash of attacks on abortion and family planning clinics has struck Albuquerque this month, the first such violence there in nearly a decade.
The past two months have seen a rash of attacks in the highland district of Puncak Jaya, one of the poorest and remotest areas of Indonesia and a hot spot for a local insurgency led by a faction of the separatist Free Papua Movement, or TPN-OPM.
He is the suspected leader of the Niger Delta Liberation Force, another gang, which has claimed responsibility for a rash of pipeline attacks in recent weeks.The ability of Mr Jonathan to contain these attacks and preserve the amnesty is a big part of his bid to win the presidential election.
Four months and a rash of anthrax attacks later, that remains the case.
The Dusseldorf bombing, along with a rash of other attacks on foreigners, has provoked much soul-searching.
However, medical officials called exaggerated some reports that extra doctors are being kept on call at hospitals for fear of a rash of heart attacks during South Korea's matches.
But a rash of recent attacks by Afghan forces on American and NATO troops has led American Special Operations commanders in Afghanistan to put a hold on the training of those Afghan units overseen by American Special Operations forces: Afghan Local Police and special forces units, which, combined, number over 20,000, or roughly seven percent of all Afghan forces.
