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.
Root Rot. Roots of vegetable plants may decline and die from a variety of causes. Unfavorable environments that result in either waterlogged or drought conditions are common causes of poor root health on vegetable plants.There are also fungi in the soils that have the ability to infect roots and cause root rot.If major roots or the crown are affected by root rots or other problems, the entire plant can wilt and die rapidly.any of the root rot fungi, in addition to attacking small roots, also invade older roots and stem tissue. On soft-stemmed plants, the symptoms are visible on the surface of the stem, extending various distances up the stem from the soil line.