Symptomatic toxoplasmosis can be congenital or acquired postnatally. More cases are now seen in patients with immune system defects or those who are receiving immunosuppressive treatment and usually is fatal. Encephalititis is the very common in immunocompromised persons and is a frequent cause of death. Trichinosis Trichinella spiralis , a small filiform nematode. Only a small proportion of infections are manifested clinically.
Symptomatic cases result from the ingestion of a large number of larvae.
Many sporadic cases pass unnoticed or are confused with other diseases because of the variability of the symptoms. Acha, Pedro N., and Boris Szyfres. Drug and Chemical Residues in Animals and Meat Compound Description Antibiotics Chlortetracycline, erythromycin, gentamicin, neomycin, oxytetracycline, penicillins, streptomycin, tetracycline, and tylosin. Sulfonamides Sulfachloropyrazine, sulfachloropyridazine, sulfadimethoxine, sulfaethoxypyridazine, sulamethazine, and sulfathiazole. Arsenic Used in food-producing animals primarily as growth promoters and to prevent bacterial enteritis.