âif you have HIV and one or more of these OIs, you will be diagnosed with AIDS, no matter what your CD4 count happens to be: 1  of bronchi, trachea, esophagus, or lungs. , 2  chronic intestinal (greater than 1 month's duration). 3  disease (particularly CMV retinitis). , 4  HIV-related.
Organisms that cause infectious disease include fungi, oomycetes, bacteria, viruses, viroids, virus-like organisms, phytoplasmas, protozoa, nematodes and parasitic plants.Not included are ectoparasites like insects, mites, vertebrate, or other pests that affect plant health by consumption of plant tissues.rganisms that cause infectious disease include fungi, oomycetes, bacteria, viruses, viroids, virus-like organisms, phytoplasmas, protozoa, nematodes and parasitic plants.
Mildew is a common fungus that infects plants. Plant fungus is more easily controlled by using preventative measures. If your plants or vegetable crops have become infected with fungi, however, you can kill it with a fungicide.Common types of fungus seen on plants include powdery mildew, leaf spot, blight, root rot and white mold.Although some fungal infections do little damage to plants, others that are left untreated can lead to the death of the plant.For the best chances of success, treat your plants at the first signs infection.ildew is a common fungus that infects plants. Plant fungus is more easily controlled by using preventative measures. If your plants or vegetable crops have become infected with fungi, however, you can kill it with a fungicide.