Entomological warfare: Facts

Jeffrey Lockwood provides historical examples of assassin bugs, buckets of scorpions, and catapulted "bee bombs" as entomological warfare in his book, Six-legged Soldiers: Using Insects as Weapons of War?
Japan's entomological warfare program in China during World War II used plague-infected fleas and cholera-coated flies to kill nearly 500,000 people?

Facts on topics related to Entomological warfare

after testing the biological Brucella cluster bomb on 11,000 guinea pigs, a U.S. general remarked "Now we know what to do if we ever go to war against guinea pigs"?
in 1953, the U.S. Army used human subjects to test decontamination methods for chemical and biological agents as part of Operation Top Hat?
in 1346, the Black Plague (illustration pictured) infected the first Europeans in the Crimea in what has been called one of the worst biological attacks in the history of warfare?

U.S. testing during Operation Big Itch successfully dispersed rat fleas from an aircraft?

God's Providence House in Chester, Cheshire, probably gained its name because the owners survived the plague of 1647–48?

Building 470 at Fort Detrick in Frederick, Maryland housed fermentor tanks for producing Bacillus anthracis during the Cold War?