Categories
Herbs & Plants

Artemisia pontica

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Botanical Name : Artemisia pontica
Family: Asteraceae
Genus: Artemisia
Species: A. pontica
Kingdom:Plantae
Order: Asterales

Common Names: Roman wormwood or Small absinthe, Green-ginger

Habitat: Artemisia is found mainly in the Northern hemisphere and also parts of southern Africa and South America.

Description:
Artemisia pontica is a perennial shurb with fragrant small green leaves. Artemisia pontica is called “little absinthe” because it is smaller in stature and leaf than the “great absinthe” A. absinthium. It grows as a rhizomatous perennial with erect stems up to 100 centimetres (39 in) tall; the grey foliage is finely divided and aromatic. Flowers are small, yellowish, and appear in loose panicles at stem tips. Stems are not very branched, with fine foliage, downy and silvery green. Flowers are tiny, yellow, on narrow panicles in the summer. It blooms during summer. .

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Constituents: The essential oil contains cineol, camphor, thujone, and borneol among other components. It is said to be less bitter than great absinthe and is the principal flavoring of vermouth. It is commercially cultivated in Spain and Lithuania.

Medicinal Users:
Artemisia pontica is a medicinal plant against colds and as a bitter stomachic. A decoction of the leaves and flowers is used for colds, as a tonic and as an anthelmintic; the leafy top is a bitter stomachic and induces perspiration. It is milder in its properties than common wormwood.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Artemisia_pontica
http://www.backyardgardener.com/plantname/pda_0ae4.html
http://www.herbnet.com/Herb%20Uses_RST.htm
http://www.newyork.plantatlas.usf.edu/Plant.aspx?id=209

Categories
Herbs & Plants

Simarouba glauca

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Botanical Name : Simarouba glauca
Family: Simaroubaceae
Genus: Simarouba
Species: S. glauca
Kingdom: Plantae
Order: Sapindales

Synonyms: Quassia simarouba, Zwingera amara, Picraena officinalis, Simarouba medicinalis

Common Names: Simarouba, Gavilan, Negrito, MarubA, marupa, Dysentery bark, Bitterwood, Paradise tree, Palo blanco, Robleceillo, Caixeta, Daguilla, Cedro blanco, Caju-rana, , Malacacheta, Palo amargo, Pitomba, Bois amer, Bois blanc, Bois frene, Bois negresse, Simaba

Habitat : Simarouba glauca is native to Florida in the United States, Southern Florida, South America, and the Lesser Antilles. . The tree is well suited for warm, humid, tropical regions. Its cultivation depends on rainfall distribution, water holding capacity of the soil and sub-soil moisture. It is suited for temperature range of 10 to 40 °C (50 to 104 °F). It can grow at elevations from sea level to 1,000 m (3,300 ft)

Description:
Simarouba glauca is an evergreen perennial tree which can grows 40 to 50 ft (12 to 15 m) tall and has a span of 25 to 30 ft (7.6 to 9.1 m). The tree has bright green leaves 20 to 50 cm in length, It bears yellow flowers and oval elongated purple colored fleshy fruits.
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The tree forms a well-developed root system and dense evergreen canopy that efficiently checks soil erosion, supports soil microbial life, and improves groundwater position. Besides converting solar energy into biochemical energy all round the year, it checks overheating of the soil surface all through the year and particularly during summer. Large-scale planting in wastelands facilitates wasteland reclamation, converts the accumulated atmospheric carbon dioxide into oxygen and contributes to the reduction of greenhouse effect or global warming.
Cultivation & Propagation:
It can be propagated from seeds, grafting and tissue culture technology. Fruits are collected in the month of April / May, when they are ripe and then dried in sun for about a week. Skin is separated and seeds are grown in plastic bags to produce saplings. Saplings 2 to 3 months old can be transplanted to a plantation.

Chemical Constituents:
The main plant chemicals in simarouba include: ailanthinone, benzoquinone, canthin, dehydroglaucarubinone, glaucarubine, glaucarubolone, glaucarubinone, holacanthone, melianone, simaroubidin, simarolide, simarubin, simarubolide, sitosterol, and tirucalla.

Medicinal Uses:
Researchers have confirmed strong antiviral properties of the bark in vitro against herpes, influenza, polio, and vaccinia viruses. Another area of research on simarouba and its plant chemicals has focused on cancer and leukemia. The quassinoids responsible for the anti-amebic and antimalarial properties have also shown in clinical research to possess active cancer-killing properties.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Simarouba_glauca
http://www.rain-tree.com/simaruba.htm#.VsPyripTffI
http://www.herbnet.com/Herb%20Uses_LMN.htm

Categories
Herbs & Plants

Pedicularis palustris

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Botanical Name : Pedicularis palustris
Family: Orobanchaceae
Genus: Pedicularis
Kingdom: Plantae
Order: Lamiales
Tribes: Pedicularideae
Species: Pedicularis palustris

Common Names: Lousewort, Marsh, English name: Red Rattle and U.S. name: Red Rattle, Name also: European Purple Lousewort (USA)

Vernacular names:
English: Marsh Lousewort ceština: Všivec bahenní dansk: Eng-Troldurt Deutsch: Sumpf-Läusekraut español: Gallaritos eesti: Soo-kuuskjalg suomi: Luhtakuusio français: Pediculaire des marais, Tartarie rouge hornjoserbsce: Wulka wšowica italiano: Pediculare lietuviu: Pelkine glinde Nederlands: Moeraskartelblad, Moeras-Kartelblad norsk bokmål: Myrklegg polski: Gnidosz blotny slovenšcina: mocvirski ušivec svenska: Kärrspira

Habitat : Marsh lousewort is common in Finland, but rarely abundant. It grows on seashore and flood-influenced meadows, lake shores, riversides, moist meadows, boggy margins, rich swamps.

Description:
Pedicularis palustris grows as biennial herb. Taproot strong, straight. Hemiparasite. It grows to a height of 15–40(–80) cm (6–16(–32) in.). Stem almost glabrous, often brownish red, usually branched, branches often flowering.

Flower: Corolla zygomorphic, red, sometimes yellowish white, 15–22 mm (0.6–0.88 in.) long, fused, bilabiate, with long tube. Upper lip flat-sided, tip sharply convex; lower lip 3-lobed, central lobe smaller than lateral lobes, round. Calyx bowl-shaped, bilabiate, unclearly 5-lobed. Stamens 4. Gynoecium fused, single-styled. Inflorescence a long terminal spike, lax in the lower part.

Leaves: Alternate; with basal rosette. Rosette leaves long-stalked, blade triangular, 2 times pinnately lobed. Stem leaves short-stalked, blade ovate–linear, pinnately lobed, lobes toothed or lobed.

Fruit: Quite elliptic, with tapered tip, brown, capsule opening from one side.

Flowering time: June–August.

Its reddish brown, decorative shoots and red flowers stand out from a distance. Only the most powerful insects, such as bumble and honey bees, are able to get at its nectar. Bumble bees land on the corolla’s lower labellum, push their way inside and push the upper labellum forcefully in order to get at the nectar. In doing so the insect reveals its stamens and pollinates the plant while it loads up on nectar.

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Marsh lousewort is a hemiparasite, meaning that it sucks extra nutrition from its neighbour’s roots. The plant’s stem goes woody and stands up all through the winter. Marsh lousewort is divided in Finland into three subspecies, which can be differentiated from each other on the basis of the area they grow in and their flowering time. Ssp. palustris in quite low, abundantly branched, flowers in June, is large-flowered (18–22 mm, 0.72–0.88 in.), and grows in southern and central Finland; ssp. borealis grows in northern and northern parts of central Finland, is branchless, has a slightly smaller flower (approx. 15 mm, 0.6 in.) and it flowers in July; ssp. opsiantha is abundantly branched and quite tall, and its flowers are small (14–17 mm, 0.56–0.68 in.).

Medicinal Uses:
Lousewort is poisonous and a powerful insecticide. Formerly, an infusion of the plant was made to destroy lice and other insect parasites. The plant is now rarely used.
Known Hazards: Lousewort is poisonous.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Pedicularis
https://commons.wikimedia.org/wiki/Pedicularis_palustris
http://www.luontoportti.com/suomi/en/kukkakasvit/marsh-lousewort
http://www.herbnet.com/Herb%20Uses_LMN.htm

Categories
Ailmemts & Remedies

Zica Virus

Definition:
Zika virus is a member of the virus family Flaviviridae and the genus Flavivirus, transmitted by daytime-active Aedes mosquitoes, such as A. aegypti and A. albopictus, the same type of mosquito that spreads dengue, chikungunya and yellow fever. The Pan American Health Organization (PAHO) said Aedes mosquitoes are found in all countries in the Americas except Canada and continental Chile, and the virus will likely reach all countries and territories of the region where Aedes mosquitoes are found.
The infection, known as Zika fever, often causes no or only mild symptoms. Since the 1950s it has been known to occur within a narrow equatorial belt from Africa to Asia. In 2014, the virus spread eastward across the Pacific Ocean to French Polynesia, then to Easter Island and in 2015 to Mexico, Central America, the Caribbean, and South America, where the Zika outbreak has reached pandemic levels.

Click  & see  : zika virus – News Images

The Zika virus is found in tropical locales with large mosquito populations. Outbreaks of Zika virus disease have been recorded in Africa, the Americas, Southern Asia and the Western Pacific. The virus was first identified in Uganda in 1947 in rhesus monkeys and was first identified in people in 1952 in Uganda and Tanzania, according to the World Health Organization.
Transmission:
The vertebrate hosts of the virus were primarily monkeys in a so-called enzootic mosquito-monkey-mosquito cycle, with only occasional transmission to humans. Before the current pandemic began in 2007, Zika virus “rarely caused recognized ‘spillover’ infections in humans, even in highly enzootic areas”. Infrequently, other arboviruses have become established as a human disease though, and spread in a mosquito–human–mosquito cycle, like the yellow fever virus and the dengue fever virus (both flaviruses), and the chikungunya virus (a togavirus)

Can Zika be transmitted through sexual contact?

Two cases of possible person-to-person sexual transmission has been described, but the PAHO said more evidence is needed to confirm whether sexual contact is a means of Zika transmission.

It is unknown whether women can transmit Zika virus to their sexual partners. As of February 2016, the CDC recommends that men “who reside in or have traveled to an area of active Zika virus transmission who have a pregnant partner should abstain from sexual activity or consistently and correctly use condoms during sex (i.e., vaginal intercourse, anal intercourse, or fellatio) for the duration of the pregnancy.” Men who reside in or have traveled to an area of active Zika virus transmission and their non-pregnant sex partners “might consider” abstinence or condom use. The CDC did not specify how long these practices should be followed with non-pregnant partners because the “incidence and duration of shedding in the male genitourinary tract is limited to one case report” and that “testing of men for the purpose of assessing risk for sexual transmission is not recommended.

The PAHO also said Zika can be transmitted through blood, but this is an infrequent transmission mechanism. There is no evidence the virus can be transmitted to babies through breast milk.

CDC issued new recommendations to those who have traveled to Zika-prone areas: Use condoms during sex or don’t have sex. – Click  & See 
Symptoms:
Zika virus is related to dengue, yellow fever, Japanese encephalitis, and West Nile viruses. The illness it causes is similar to a mild form of dengue fever, is treated by rest, and cannot yet be prevented by drugs or vaccines. There is a possible link between Zika fever and microcephaly in newborn babies by mother-to-child transmission, as well as a stronger one with neurologic conditions in infected adults, including cases of Guillain–Barré syndrome.

People who get Zika virus disease typically have a mild fever, skin rash, conjunctivitis, muscle and joint pain and fatigue that can last for two to seven days. But as many as 80 percent of people infected never develop symptoms. The symptoms are similar to those of dengue or chikungunya, which are transmitted by the same type of mosquito.

Diagnosis:
The PAHO said there is no evidence that Zika can cause death, but some cases have been reported with more serious complications in patients with pre-existing medical conditions.

The virus has been linked to microcephaly, a condition in newborns marked by abnormally small heads and brains that have not developed properly. It also has been associated with Guillain-Barre syndrome, a rare disorder in which the body’s immune system attacks part of the nervous system. Scientists are studying whether there is a causal link between Zika and these two disorders.

Treatment:
There is no defenite treatment developed yet.Patients are adviced to take rest. Doctors sometimes prescribe few nominal medicines to get little relieve from extenal symptoms.

Prevention:
Defense against mosquitoes is defense against Zika. The CDC recommends long clothing and insect repellent. If you develop symptoms, go see a doctor.

Vaccine development:
Effective vaccines exist for several flaviviruses. Vaccines for yellow fever virus, Japanese encephalitis, and tick-borne encephalitis were introduced in the 1930s, while the vaccine for dengue fever only became available for use in the mid-2010s.

Work has begun towards developing a vaccine for Zika virus, according to Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases.  The researchers at the Vaccine Research Center have extensive experience from working with vaccines for other viruses such as West Nile virus, chikungunya virus, and dengue fever.   Nikos Vasilakis of the Center for Biodefense and Emerging Infectious Diseases predicted that it may take two years to develop a vaccine, but 10 to 12 years may be needed before an effective Zika virus vaccine is approved by regulators for public use.

Indian company Bharat Biotech is working on two approaches to a vaccine: “recombinant”, involving genetic engineering, and “inactivated”, where the virus is incapable of reproducing itself but can still trigger an immune response. On 3 February 2016, the company claimed animal trials of the inactivated version would commence in two weeks.

Since April 2015, a large, ongoing outbreak of Zika virus that began in Brazil has spread to much of South and Central America and the Caribbean. In January 2016, the CDC issued a level 2 travel alert for people traveling to regions and certain countries where Zika virus transmission is ongoing.   The agency also suggested that women thinking about becoming pregnant should consult with their physicians before traveling. Governments or health agencies of the United Kingdom, Ireland, New Zealand,   Canada, and the European Union soon issued similar travel warnings. In Colombia, Minister of Health and Social Protection Alejandro Gaviria Uribe recommended to avoid pregnancy for eight months, while the countries of Ecuador, El Salvador, and Jamaica have issued similar warnings.

Plans were announced by the authorities in Rio de Janeiro, Brazil, to try to prevent the spread of the Zika virus during the 2016 Summer Olympic Games in that city.

According to the CDC, Brazilian health authorities reported more than 3,500 microcephaly cases between October 2015 and January 2016. Some of the affected infants have had a severe type of microcephaly and some have died. The full spectrum of outcomes that might be associated with infection during pregnancy and the factors that might increase risk to the fetus are not yet fully understood. More studies are planned to learn more about the risks of Zika virus infection during pregnancy. In the worst affected region of Brazil, approximately 1 percent of newborns are suspected of being microcephalic.

Click & see  : 2007 Yap Islands Zika virus outbreak   
Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.This is purely for educational purpose.
Resources:
https://en.wikipedia.org/wiki/Zika_virus
http://www.whio.com/news/news/national/what-zika-virus-and-isnt/nqKzc/
http://news.yahoo.com/factbox-why-zika-virus-causing-alarm-233408770.html;_ylt=AwrXnCHbw7ZWumkA6oHQtDMD;_ylu=X3oDMTByNDZ0aWFxBGNvbG8DZ3ExBHBvcwM2BHZ0aWQDBHNlYwNzcg–