There also appears to be an increased rate of anal cancer in high-risk groups (in particular, men who have sex with men). This is unsurprising considering the link between anal cancer and human papillomavirus (HPV), and the fact that cervical cancer, also caused by HPV, is considered an AIDS-defining condition. HIV Encephalopathy is a severe condition usually seen in end-stage disease.
Gray Mold. There are different types of fungus that grow on plants for a variety of reasons. Gray mold on plants is caused by overhead watering, low temperatures and low humidity levels. Poor air circulation around the plant is another problem with this type of fungus, as well as low nitrogen levels in the soil.
Fruit Rots. Fruit rot results from infection by fungi, bacteria, or abiotic disorders (see abiotic diseases for information on non-parasitic fruit disorders). Some viruses also cause fruit damage, however, the rot that results from these infections is usually caused by secondary fungi or bacteria.hree common soil fungi cause severe wilt and root rot diseases in chile. These fungi can cause similar symptoms, most notably severe wilting and plant death, and at times may be confused with one another.