Dennyus hirundinis Lee and Clayton, 1995), while other free-living ectoparasites live in close association with hosts (e.
Most of his experience has been with sheep scab, so that gets most of the book's attention, along with two other major ectoparasitic problems facing sheep production worldwide: blowfly strike and chewing lice
The patent-pending, dual-action formula delivers superior results in killing fleas, ticks and chewing lice
, it is the first formula available in retail products that deliver the synergistic protection provided by combining fipronil with a second active ingredient.
These patent-pending, dual-action formulas deliver superior results in killing fleas, ticks and chewing lice
coli 8739 tended to be lower for birds infested with chewing lice
than those without chewing lice
, and male birds had lower microbicidal capacity than females in the case of Staphylococcus aureus.