An infection is the detrimental colonization of a host organism by a foreign species. In an infection, the infecting organism seeks to utilize the host's resources to multiply (usually at the expense of the host). The infecting organism, or pathogen, interferes with the normal functioning of the host and can lead to chronic wounds, gangrene, loss of an infected limb, and even death. The host's response to infection is inflammation. Colloquially, a pathogen is usually considered a microscopic organism though the definition is broader, including bacteria, parasites, fungi, viruses, prions, and viroids. A symbiosis between parasite and host, whereby the relationship is beneficial for the former but detrimental to the latter, is characterised as parasitism. The branch of medicine that focuses on infections and pathogens is infectious disease.
An infectious disease is a clinically evident disease that damages or injures the host that results from the presence of one or more pathogenic microbial agents, including viruses, bacteria, fungi, protozoa, multicellular parasites, and aberrant proteins known as prions. These pathogens can cause diseases in both animals and plants. Transmission of an infectious disease may occur through several pathways; including through contact with infected individuals, by water, food, airborne inhalation, or through vector-borne spread.
Bacteria
| Infection | Herbs |
| AIDS and HIV | jergon sacha, mullaca, bitter melon, carqueja, amargo, chanca piedra, macela, clavillia, vassourinha, chá de bugre, catuaba, simarouba, cat's claw, pau d'arco |
| Autoimmune Disorders | mullaca, anamu, macela, fedegoso, cat's claw, samambaia, clavillia, Brazilian peppertree, erva tostão, picão preto, pau d'arco, velvet bean, nettle, suma, sarsaparilla |
| Bacterial Infections (general) | picão preto, mullaca, anamu, mutamba, embauba, Brazilian peppertree, guava, fedegoso, picão preto, sangre de grado, sarsaparilla, kalanchoe, macela, graviola, erva tostão, annatto, avenca, simarouba, vassourinha, guaco, bitter melon, cashew, clavillia, copaiba, juazeiro, mulateiro, scarlet bush, pau d'arco, chanca piedra, guacatonga, stevia, balsam |
| Bronchitis | picão preto, embauba, guaco, samambaia, amor seco, avenca, jergon sacha, bitter melon, simarouba, gervâo, fedegoso, anamu, jatoba, mullaca, mutamba Brazilian peppertree, macela, abuta, clavillia, epazote, juazeiro |
| Chickenpox | mullaca, bitter melon, vassourinha, jergon sacha, macela, clavillia, chanca piedra, cat's claw, sangre de grado (topical), copaiba (topical) |
| Chronic Fatigue Syndrome | cat's claw, mullaca, anamu, fedegoso, jergon sacha, chuchuhuasi, maca, pau d'arco, catuaba, clavillia, sarsaparilla, jatoba, guaraná, yerba mate, suma, macela, muira puama, mutamba, gervâo, erva tostão |
| Chronic Obstructive Pulmonary Disease | embauba, abuta, amor seco, avenca, jatoba, samambaia, cat's claw, macela, epazote, gervâo, guaco, mullaca, mutamba |
| Colds & Flu | picão preto, fedegoso, mullaca, amor seco, mutamba, Brazilian peppertree, bitter melon, clavillia, gervâo, guava, simarouba, guaco, macela, jergon sacha, kalanchoe, anamu, avenca, pau d'arco, samambaia, balsam, acerola, camu camu, cat's claw |
| Cough | guaco, embauba, amor seco, passionflower, guava, samambaia, avenca, mutamba, balsam, jatoba, picão preto, gervâo, jergon sacha, vassourinha, epazote, juazeiro, kalanchoe, macela, velvet bean |
| Crohn's Disease | cat's claw, sangre de grado, macela, boldo, mullaca, fedegoso, carqueja, anamu, Brazilian peppertree, clavillia, gervâo, guaco, cipó cabeludo, simarouba, tayuya, abuta, artichoke |
| Encephalitis | simarouba, amargo, jergon sacha, mullaca, anamu, chanca piedra, bitter melon manacá, kalanchoe, guaco, scarlet bush, juazeiro, vassourinha |
| Epstein-Barr Virus | bitter melon, tayuya, cat's claw, suma, Brazilian peppertree, mullaca, jergon sacha, macela, chanca piedra, vassourinha, clavillia |
| Fibromyalgia | mullaca, anamu, macela, Brazilian peppertree, clavillia, manacá, chuchuhuasi, fedegoso, gervâo, tayuya, iporuru, muira puama, mulungu, amor seco, passionflower |
| Human Papilloma Virus (HPV) | andiroba, bitter melon, sangre de grado, jergon sacha, copaiba, vassourinha, clavillia, cat's claw, macela, mullaca, chanca piedra |
| Laryngitis | guaco, sangre de grado, picão preto, avenca, guava, jatoba, amor seco, cat's claw, macela, balsam, epazote, jaborandi |
| Measles | mullaca, amargo, sarsaparilla, clavillia, jergon sacha, macela, epazote, vassourinha, chanca piedra, sangre de grado (topical) |
| Pharyngitis | guaco, sangre de grado, picão preto, scarlet bush, avenca, guava, pau d'arco, amor seco, cat's claw, macela, balsam |
| Pneumonia - bacterial (Streptococcus & Klebsiella pneumoniae) | embauba, mutamba, picão preto, kalanchoe, avenca, guava, pau d'arco, erva tostão, macela, fedegoso, Brazilian peppertree, mullaca, cat's claw, guaco, simarouba, gervâo, samambaia |
| Pneumonia - mycoplasmal (Mycoplasma pneumonia) | mullaca, macela, anamu, Brazilian peppertree, clavillia, fedegoso, embauba |
| Pneumonoa - viral (several strains) | jergon sacha, vassourinha, mutamba, mullaca, anamu, macela, bitter melon, sangre de grado, pau d'arco, picão preto, embauba |
| Staphylococcus Infections | mutamba, mullaca, anamu, macela, copaiba, erva tostão, bitter melon, guava, avenca, Brazilian peppertree, pau d'arco, kalanchoe, mulungu, annatto, chanca piedra |
| Tonsillitis | mutamba, picão preto, mullaca, carqueja, cashew, copaiba, guaco, anamu, Brazilian peppertree, fedegoso, gervâo, sangre de grado, clavillia |
| Urinary Tract Infections | chanca piedra, anamu, jatoba, nettle, boldo, cipó cabeludo, copaiba, fedegoso, Brazilian peppertree, epazote, curare, vassourinha, amor seco, espinheira santa, picão preto, abuta, annatto, pau d'arco |
| Vaginal Infections | jatoba, pau d'arco, anamu, amor seco, clavillia, abuta, curare, annatto, Brazilian peppertree, guava, fedegoso, sangre de grado, cashew, picão preto, bitter melon sarsaparilla |
| Viral Infections | jergon sacha, mullaca, sangre de grado, anamu, chanca piedra, macela, bitter melon, pau d'arco, vassourinha, mutamba, kalanchoe, amargo, clavillia, erva tostão, picão preto, simarouba, carqueja, catuaba, chá de bugre, iporuru, stevia, cat's claw, Brazilian peppertree |