artemisia afra/fever

Introduction the first months of life are the most vulnerable period in allergic disease development and it is not clear enough whether inhalant pollen allergen exposure predisposes the risk of consequent allergic reactions. OBJECTIVE To study the clinical and epidemiological criteria of hay fever

Vector-borne diseases transmitted by mosquitoes cause globally important diseases such as malaria, dengue fever, and filariasis. The incidence of these diseases can be reduced through mosquito control programs but these control programs currently rely on synthetic insecticides that can impact the

BACKGROUND An antiviral drug is needed for the treatment of patients suffering from yellow fever. Several compounds present in plants can inactive in vitro a wide spectrum of animal viruses. OBJECTIVE In the present study the inhibitory effect of essential oils of Lippia alba, Lippia origanoides,

Aedes aegypti is a mosquito vector that spreads dengue fever and yellow fever worldwide in tropical and subtropical countries. Essential oil isolated from Artemisia vulgaris is found to have larvicidal and repellent action against this vector. The dried leaves were subjected to

The Aedes aegypti L. mosquito transmits dengue and yellow fever, which cause millions of death every year. Dengue is a mosquito-borne viral disease that has rapidly spread worldwide particularly in countries with tropical and subtropical climates areas. The present study denotes a simple and

A controlled trial of one year immunotherapy was conducted in 50 Artemisia-sensitive hay fever patients (treatment group). From October 1985 to July 1986, all of the treatment group patients received one year regular injection of Artemisia pollen allergen extract totalling 30,000 protein nitrogen

BACKGROUND Artemisia annua L., with the ancient name of qinghao, is a traditional Chinese herbal medicine. It has appeared in many ancient Chinese medical manuscripts, which describe its uses to include treatment of wounds, alleviating intermittent fevers, as well as enhancing the brightness of eyes

A toluene extract of southernwood (Artemisia abrotanum) and the essential oil from flowers of carnation (Dianthus caryophyllum ) exerted pronounced a repellent effect both against ticks (nymphs of Ixodes ricinus) and yellow fever mosquitoes (Aedes aegypti). The most potent repellents found were

The pharmacological and clinical effects of gelatin capsule of Artemisia annua (GCAA) were investigated. The results revealed that the LD50 was 162.5 +/- 10.1g (crude drug)/kg and ED50 was 11.9 +/- 2.4g (crude drug) for clearance of parasitemia in mice infected with Plasmodium berghei therapeutic

Artemisia annua L. (annual wormwood) contains the antimalarial artemisinin. Aqueous preparations of the dried herb are included in the pharmacopoeia of the People's Republic of China for treatment of fever and malaria. Fourteen healthy male volunteers received one liter of tea prepared from nine

BACKGROUND Artemisinin (AN) is produced by Artemisia annua, a medicinal herb long used as a tea infusion in traditional Chinese medicine to treat fever; it is also the key ingredient in current artemisinin-based combination therapies (ACTs) effective in treating malaria. Recently we showed that

Malaria, known as the "fevers," has been treated for over three thousand years in China with extracts of plants of the genus Artemisia (including Artemisia annua, A. opiacea, and A. lancea) from which the active compound is artemisin, a sesquiterpene that is highly effective in the treatment of the

Ancient Chinese herbal texts as far back as the 4th Century Zhou hou bei ji fang describe methods for the use of Qing Hao (Artemisia annua) for the treatment of intermittent fevers. Today, the A. annua constituent artemisinin is an important antimalarial drug and the herb itself is being grown and

Artemisia annua L. is an annual herb native of Asia, it has been used for many centuries for the treatment of fever and malaria. In this paper, analysis of the volatile oil of Artemisia annua L. was performed by comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GC x