12 Essential Oil Actions for Germs & Contagious Sickness
Antibacterial
Essential oil that destroys or suppresses the growth or reproduction of bacteria: (If you’re looking to kill a specific bacteria, research it or the oil or both. HerbalGram, The Herbal Commission E, & NIH are great starting places for finding this kind of information backed by clinical studies - and that can apply to any plant for any medicinal purpose).
Anise (P. anisum)
Basil (Ocimum basilicum)
Bay (L. nobilis)
Benzoin (S. tonkinensis)
Bergamot (Citrus aurantium var. bergamia)
Black pepper (P. nigrum)
Cajuput (M. leucadendron var. cajuputi)
Cardamom (E. cardamomum)
Carrot seed (Daucus carota)
Chamomile Roman (C. nobile)
Cistus (Cistus ladaniferus)
Clove (S. aromaticum)
Eucalyptus (E. globulus)
Fennel (F. vulgare)
Fir needle (A. balsamea)
Garlic (A. sativum)
Geranium (P. graveolens)
Grapefruit (C. x paradisi)
Immortelle (H. italicum)
Lavender (L. angustifolia)
Lemon (Citrus limonum)
Marjoram (Origanum majorana)
Niaouli (M. quinquenervia)
Neroli (Citrus aurantium var. amara)
Oregano (Origanum vulgare)
Patchouli (Pogostemon cablin)
Peppermint (M. ×piperita)
Pine (P. sylvestris)
Ravensara (Cryptocarya agathophylla)
Rose (R. damascena)
Rosemary (R. officinalis)
Spearmint (Mentha spicata)
Tea tree Australia (M. alternifolia)
Tea tree New Zealand (L. scoparium)
Thyme (T. vulgaris)
Vetiver (V. zizanioides)
Yarrow (A. millefolium)
Ylang ylang (C. odorata var. genuina)
Antifungal
Essential oil that is effective against the reproduction or growth of Candida albicans and other fungi or yeast (see Fungicidal and Anti-mycotic):
Anise (P. anisum)
basil (O. basilicum)
bay (L. nobilis)
benzoin (S. tonkinensis)
black pepper (P. nigrum)
cajuput (M. leucadendron var. cajuputi)
cardamom (E. cardamomum)
carrot seed (D. carota)
cedarwood Atlas (C. atlantica)
chamomile Roman (C. nobile)
cinnamon (C. zeylanicum)
cistus (C. ladaniferus)
clove (S. aromaticum)
eucalyptus (E. globulus)
fennel (F. vulgare)
garlic (A. sativum)
geranium (P. graveolens)
ginger (Z. officinale)
immortelle (H. italicum)
jasmine (J. grandiflorum)
lemon (C. limonum)
marjoram (O. majorana)
niaouli (M. quinquenervia)
neroli (C. aurantium var. amara)
oregano (O. vulgare)
patchouli (P. cablin)
peppermint (M. ×piperita)
pine (P. sylvestris)
ravensara (C. agathophylla)
rose (R. damascena)
rosemary (R. officinalis)
sandalwood (S. album)
tea tree Australia (M. alternifolia)
tea tree New Zealand (L. scoparium)
thyme (T. vulgaris)
vetiver (V. zizanioides)
yarrow (A. millefolium)
ylang ylang (C. odorata var. genuina)
Antimicrobial
Essential oil capable of destroying micro-organisms or suppressing their
multiplication or growth (see Germicide):
Basil O. basilicum
bay L. nobilis
black pepper P. nigrum
cajuput M. leucadendron var. cajuputi
cardamom E. cardamomum
carrot seed D. carota
chamomile Roman C. nobile
cinnamon C. zeylanicum
cistus C. ladaniferus
clove S. aromaticum
coriander C. sativum
fennel F. vulgare
garlic A. sativum
immortelle H. italicum
lavender L. angustifolia
marjoram O. majorana
niaouli M. quinquenervia
neroli C. aurantium var. amara
oregano O. vulgare
patchouli P. cablin
peppermint M. ×piperita
pine P. sylvestris
ravensara C. agathophylla
rose R. damascena
sandalwood S. album
tea tree Australia M. alternifolia
tea tree New Zealand L. scoparium
thyme T. vulgaris
vetiver V. zizanioides
yarrow A. millefolium
ylang ylang C. odorata var. genuina
Anti-mycotic
Essential oil that can prevent or destroy the growth of fungi (see Antifungal and Fungicidal): Thyme T. vulgaris.
Antiseptic
Essential oil that prevents, resists, and counteracts putrefaction (decay); can be dispersed in air greatly reducing the presence of micro-organisms:
Anise P. anisum
basil O. basilicum
bay L. nobilis
benzoin S. tonkinensis
bergamot C. aurantium var. bergamia
black pepper P. nigrum
cajuput M. leucadendron var. cajuputi
cardamom E. cardamomum
cedarwood Atlas C. atlantica
chamomile Roman C. nobile
cinnamon C. zeylanicum
clove S. aromaticum
cypress C. sempervirens
eucalyptus E. globulus
fennel F. vulgare
fir needle A. balsamea
garlic A. sativum
geranium P. graveolens
ginger Z. officinale
grapefruit Citrus x paradisi
lavender L. angustifolia
lemon C. limonum
niaouli M. quinquenervia
neroli C. aurantium var. amara
oregano O. vulgare
patchouli P. cablin
peppermint M. ×piperita
pine P. sylvestris
ravensara C. agathophylla
rose R. damascena
rosemary R. officinalis
sandalwood S. album
sage S. officinalis
spearmint M. spicata
thyme T. vulgaris
tea tree Australia M. alternifolia
tea tree New Zealand L. scoparium
vetiver V. zizanioides
yarrow A. millefolium
ylang ylang C. odorata var. genuina
Antiviral
Essential oil that destroys or suppress the growth or reproduction of viruses:
Anise P. anisum
basil O. basilicum
bay L. nobilis
benzoin S. tonkinensis
bergamot C. aurantium var. bergamia
black pepper P. nigrum
cajuput M. leucadendron var. cajuputi
cardamom E. cardamomum
cinnamon C. zeylanicum
clove S. aromaticum
eucalyptus E. globulus
garlic A. sativum
immortelle H. italicum
jasmine J. grandiflorum
marjoram O. majorana
niaouli M. quinquenervia
patchouli P. cablin
peppermint M. ×piperita
pine P. sylvestris
ravensara C. agathophylla
rose R. damascena
sandalwood S. album
tea tree Australia M. alternifolia
tea tree New Zealand L. scoparium
thyme T. vulgaris
vetiver V. zizanioides
yarrow A. millefolium
ylang ylang C. odorata var. genuina
Disinfectant
Essential oil that can be used to eliminate many or all pathogenic micro-organisms:
Anise P. anisum
lemon C. limonum
patchouli P. cablin
pine P. sylvestris
rose R. damascena
sandalwood S. album
thyme T. vulgaris
ylang ylang C. odorata var. genuina
Fungicidal
Essential oil that is able to destroy a class of organisms, such as mold, mushrooms, or fungus (see Antifungal and Anti-mycotic):
fennel F. vulgare
oregano O. vulgare
rosemary R. officinalis
tea tree Australia M. alternifolia
tea tree New Zealand L. scoparium
thyme T. vulgaris
*You may also see listed as Fungicide.
Fungistatic
Essential oil that can inhibit fungi growth without destroying them: Vetiver V. zizanioides
Germicide
Essential oil that destroys pathogenic micro-organisms (see Antimicrobial):
Cinnamon C. zeylanicum and peppermint M. ×piperita
Antibiotic
Essential oil that destroys or suppresses the growth or reproduction of microorganisms: Garlic (Allium sativum)
Anti-infectious
Essential oil that can kill infectious agents or limit their spread: Patchouli (P. cablin)