The labels on these agents make minimum claims, excluding for example Pseudomonas aeruginosa . Carefully read labels. A germicide does not automatically kill spores, viruses, tuberculosis or funguses. Since bactericides are specific, they are useful when pathogens are identified. Virucide - An agent which kills certain specified types of viruses when used as directed.
Some viruses are easy to destroy while others are very hard to kill.
Also useful in eradicating identified viruses. Sometimes it is necessary to use several types of disinfectants and cleaning procedures to effectively reduce the numbers of existing organisms. Livestock Health and Housing. Bacteria and fungi should not be a problem in an aviary or nursery which follows good hygiene practices. Viruses, on the other hand, are difficult to control without disinfectants.