All saponin-rich source additions decreased log protozoal
counts significantly (p<0.
Genetic exchange in the rumen appears to depend on different bacteria's ability to withstand protozoal
digestion," says Carlson.
2000), the apicomplexan protozoal
parasite Perkinsus marinus (Perkins 1976, Levine 1978) is currently the most widespread and lethal pathogen of the eastern oyster (Burreson & Ragone Calvo 1996).
Low dose ionizing radiation causes damage in many bacterial and several protozoal
species and therefore is potentially useful for treatment of contaminated food.
The "enteritis complex" can include all or some of these, plus bacterial, protozoal
and fungal agents.
Leishmaniasis is a protozoal
disease affecting people on all continents, except Australia and Antarctica, and is endemic in all tropical American countries.
Chlamydiosis, a well known disease of captive birds, has also been found in wild robins, collared doves and dunnocks, and I have not even started on the protozoal
infections or those caused by viruses or fungi.
Sixteen microbes and one enteric protozoal
parasite were secured in screw-cap vials (CV) and dialysis tubes (DT) and placed in a feedyard shallow lake (playa) in the West Texas High Plains, USA.
Sarcocystis neurona is a parasite responsible for Equine Protozoal
Epidemic" incidence and familial occurrence strongly support a relationship of TH with viral, protozoal
, or other infections (4,5).
The laboratory capabilities necessary for detecting viruses generally were not available at the time, and researchers could only speculate that the outbreak was viral in origin because bacteriological and protozoal
stool sample tests were negative.
Even clear running streams in this country run a high risk of giardia, a protozoal