Products Moxidectin is commercially available as a mono- and combination preparation as a solution, injection solution, oral gel, and spot-on preparation for animals. It has been approved in many countries since 1999. In 2018, a drug was approved in the U.S. for the treatment of onchocerciasis (river blindness). Structure and properties Moxidectin (C37H53NO8, Mr = … Moxidectin
General information The grass mite, which is often also called autumn mite, hay mite or autumn grass mite, belongs to the class of arachnids. Its six-legged larvae live parasitically and infest mainly dogs, mice, cats and in rare cases also humans. The human skin disease caused by them is also called harvest scabies or trombidiosis. … Grass mites
Causes of grass mite bites Grass mites show in the last years again an increased occurrence in Europe. The exact causes are not quite clear. Some voices blame climate change for the advance of the grass mites. Others, on the other hand, claim that the changed leisure behaviour of humans has become attractive for the … Causes of grass mite bites | Grass mites
Associated symptoms The bites of the grass mite larvae trigger different reactions in humans. In most cases, they are not noticed immediately, since they do not hurt or show other symptoms at first. After a few hours, however, the affected areas often develop a sometimes very agonizing itchiness and small red spots appear, which can … Associated symptoms | Grass mites
Treatment/Therapy Bites of the mite larvae do not need to be treated medically, as long as they do not become inflamed. Only a symptomatic treatment is possible to alleviate the symptoms. If the itching is severe, the doctor may prescribe a so-called antihistamine. Light cortisone ointments applied to the affected areas also help to alleviate … Treatment/Therapy | Grass mites
Duration Fortunately, the duration of symptoms of larval bites is limited to about 10 to 14 days. In the first three days the complaints are most severe. Since the larvae fall off the skin after feeding, renewed bites are also unlikely. In rare cases, however, it is possible that the larvae bite again after a … Duration | Grass mites
Products In many countries, some insecticides but no drugs containing allethrin are on the market. Structure and properties Allethrin (C19H26O3, Mr = 302.4 g/mol) is a mixture of stereoisomers. It belongs to the pyrethroid group. These are synthetically produced, chemically more stable derivatives of the pyrethrins naturally occurring in certain chrysanthemums (, Dalmatian insect flower). … Allethrin
Products Amitraz is available in the form of a collar for dogs (Preventic) and as a spray/bath solution or emulsion (Taktic). It is marketed exclusively as a veterinary drug in many countries and has been approved since 1992. Structure and properties Amitraz (C19H23N3, Mr = 293.4 g/mol) is a formamidine derivative and belongs to the … Amitraz
Products Doramectin is commercially available as a pour-on solution (solution for pouring on) and as a solution for injection. It has been approved exclusively as a veterinary drug in many countries since 1995. Structure and properties Doramectin (C50H74O14, Mr = 899.1 g/mol) is a macrocyclic lactone and belongs to the avermectins. It is formed by … Doramectin
Mites are a subclass of arachnids. Some species can cause disease in humans. What are mites? The term mites (Acari) is used to describe a subclass of arachnids (Arachnida). They belong to the phylum of arthropods. The total of 546 mite families includes about 50,000 known species. This makes the mites the most species-rich group … Mites: Infection, Transmission & Diseases
Definition Mites belong to the arachnids and possess a great variety of species. Most mites are found in the ground. However, many mites can also nest in humans. For example, they are found in our hair roots. The most well-known mite for us humans is the house dust mite. About ten percent of people in … Mites in bed
Causes The presence of mites in bed does not automatically indicate unhygienic behavior. The fact that house dust mites settle in the bed cannot actually be avoided. By adherence to rules of conduct for the defense of mites one can lower the number of mites in the bed, despite everything however still many mites are … Causes | Mites in bed
