List of articles № 155
How to treat ear mites in cats at home with fast and effective medications?
Ear mites, primarily Otodectes cynotis , are microscopic, oval‑shaped arthropods that inhabit the external ear canal of felines. Adult mites feed on earwax and skin debris, causing irritation and inflammation. Their life cycle lasts approximately three weeks:. Date latest changes:
How long does a tick stay attached?
Larval ticks attach to a host for a brief feeding period that directly determines the overall attachment time of the organism. After locating a suitable host, a larva inserts its mouthparts, secures itself with a cement-like secretion, and begins ingesting blood.. Date latest changes:
How can you get rid of lice on clothing?
Nits, the eggs laid by head lice, can remain viable on fabric for several days if conditions allow. Survival depends on temperature, moisture, and exposure to sunlight. At ambient room temperature (20‑25 °C) and relative humidity above 50 %, nits may hatch within 7‑10 days.. Date latest changes:
How to remove lice with tar soap?
Tar‑based soap consists of a limited set of ingredients that work together to detach and kill lice. The primary element is coal‑tar extract, a viscous liquid rich in polycyclic aromatic compounds that penetrate the insect cuticle and disrupt cellular membranes.. Date latest changes:
Wood fleas are small, elongated insects measuring 2‑5 mm in length. Adult bodies are typically reddish‑brown to dark brown, with a glossy exoskeleton and distinct hardened forewings that cover the abdomen. Antennae consist of 11 segments, the last three forming a club.. Date latest changes:
How to control ticks on strawberries?
Spider mites are among the most damaging arthropods that affect strawberry plants. Adult females are tiny, often less than 0.5 mm, and create fine webs on leaf undersides. Their feeding punctures plant cells, removing chlorophyll and causing stippling, yellowing, and leaf drop.. Date latest changes:
What does a clothing louse look like in photos?
Clothing lice are small, wingless insects that live in fabrics and feed on human blood. Adults measure 2–4 mm, have a flattened, elongated body, and display a uniform gray‑brown coloration. Their heads are concealed beneath a short, forward‑projecting “headplate,” and each segment bears six legs with clawed tarsi.. Date latest changes:
Head lice (Pediculus humanus capitis) are obligate ectoparasites that live on the human scalp and feed on blood several times a day. Adult insects measure 2–3 mm in length, have a flattened body, six legs with clawed tarsi, and are capable of moving rapidly through hair shafts.. Date latest changes:
What is the strongest poison for bedbugs?
Bedbugs congregate in locations that protect them from disturbance and provide easy access to hosts. Understanding these sites is essential when selecting an effective toxic agent, because the poison must reach the insects in their refuges. Typical concealment areas include:. Date latest changes:
What is the subcutaneous tick in cats called?
The expression “subcutaneous tick” suggests a parasite residing beneath the skin, yet the biology of ticks contradicts this implication. Ticks are obligate ectoparasites; they attach to the epidermis and feed through a mouthpart that penetrates the outer skin layers only.. Date latest changes:
Lice are obligate ectoparasites that lack any morphological structures for powered flight. Their bodies are flattened, dorsally‑concave, and covered with claws adapted for gripping hair shafts or clothing fibers. The absence of wings, flight muscles, and a respiratory system capable of supporting sustained aerial locomotion makes true flight impossible.. Date latest changes:
Who can eliminate bedbugs in an apartment?
Bed bugs reveal their presence through several unmistakable indicators. Small, reddish‑brown insects about the size of an apple seed, often found in mattress seams, box springs, and headboards. Dark, rust‑colored spots on linens or furniture, representing excrement or crushed bugs.. Date latest changes:
Which scent repels fleas in an apartment?
Fleas locate a suitable host through a combination of sensory cues that operate simultaneously. Carbon dioxide : Exhaled CO₂ creates a concentration gradient that fleas track from several meters away. Heat : Infrared radiation from body temperature provides a directional signal once the flea is within a few centimeters.. Date latest changes:
What are the causes of flea infestations in an apartment?
Fleas are small, wing‑less insects belonging to the order Siphonaptera. Adult fleas measure 1–4 mm, have laterally compressed bodies, and are adapted for jumping; a single leap can reach 150 times their body length. Their mouthparts are specialized for piercing skin and sucking blood from mammals and birds.. Date latest changes:
What happens if an encephalitis tick bites
When a tick infected with the tick‑borne encephalitis (TBE) virus attaches to human skin, the virus can be transmitted during the blood meal, potentially leading to febrile illness and, in a subset of cases, neurological complications. The principal tick species that serve as TBE vectors are:. Date latest changes:
Can lice be killed by hair dye?
Hair dyes consist mainly of oxidative systems, color precursors, alkalizing agents, and additives that stabilize the formulation. The oxidative system typically contains hydrogen peroxide at concentrations ranging from 3 % to 12 % (30–120 vol).. Date latest changes:
How to fight ticks on cucumbers in a greenhouse?
Spider mites (Tetranychidae) are a common greenhouse pest that can infest cucumber vines, especially under warm, dry conditions. Adult females are microscopic, reddish‑brown, and produce fine silk webs on the undersides of leaves. Feeding results in stippled foliage, yellowing, and reduced photosynthetic capacity, which accelerates fruit decline.. Date latest changes:
How does encephalitis manifest after a tick bite?
Ticks act as the primary vectors for several viruses that cause encephalitis in humans. When a nymph or adult tick attaches to the skin, it inserts saliva containing anticoagulants and immunomodulatory proteins that facilitate blood feeding and, simultaneously, deliver viral particles into the host’s bloodstream.. Date latest changes:
How long after treatment do bedbugs disappear?
Bedbug eggs are tiny, translucent ovals about 1 mm long, firmly attached to fabric seams, mattress tufts, or wall cracks. Their protective shell resists many contact insecticides, allowing them to survive initial sprays. An egg requires 5‑10 days at typical indoor temperatures (70‑80 °F) to hatch, after which a first‑instar nymph emerges.. Date latest changes:
What is the mite Dermatophagoides pteronyssinus?
Dermatophides pteronyssinus is a member of the subclass Acari, commonly known as house dust mites, and is a primary source of indoor allergens. Kingdom: Animalia Phylum: Arthropoda Class: Arachnida Subclass: Acari Order: Sarcoptiformes Suborder:. Date latest changes:
What does it mean when a woman feels bedbugs pressing in her sleep?
A sensation of tiny creatures pressing against the skin during sleep often signals heightened physiological arousal linked to chronic stress or anxiety. The nervous system, under persistent threat perception, amplifies somatosensory signals, producing phantom tactile experiences that the mind interprets as external pressure.. Date latest changes:
How should flea drops be properly applied to dogs?
Over‑the‑counter flea spot‑on treatments provide a convenient, non‑prescription solution for controlling infestations on canines. These products typically contain adulticidal agents such as fipronil, imidacloprid, or selamectin, formulated for single‑dose application that spreads across the skin and fur.. Date latest changes:
What does a tick bite look like on the skin without the tick present?
A tick bite that remains after the parasite has detached often presents a distinct set of visual cues. The skin reaction typically manifests as a localized lesion with the following attributes: A small, round or oval erythematous spot, usually 2–5 mm in diameter, sometimes resembling a mosquito bite.. Date latest changes:
How can bedding fleas be eliminated at home?
Bedding fleas are small, wingless insects that inhabit mattresses, linens, and surrounding furniture. Adult fleas measure 1–3 mm, possess a laterally compressed body, and are adapted for jumping. Their life cycle comprises egg, larva, pupa, and adult stages;. Date latest changes:
Bedbug exterminator: how to correctly use the product?
Recognizing an active bed bug problem is a prerequisite for effective chemical treatment. Accurate identification prevents unnecessary exposure to pesticides and ensures that the chosen product targets the infestation at the right stage. Small, rust‑colored spots on sheets, pillowcases, or mattress seams – fecal deposits left by feeding insects.. Date latest changes:
How long can a tick survive without food in an apartment?
The larval stage of a tick is the first active phase after hatching from the egg. In a residential setting, a larva can endure several weeks without a blood meal, provided that temperature remains within the range of 20‑25 °C and relative humidity stays above 70 %.. Date latest changes:
How can you eliminate bedbugs using folk remedies with simple recipes?
Bedbug infestations reveal themselves through distinct visual cues that can be identified without professional equipment. Small, reddish‑brown insects approximately 4‑5 mm long appear on mattress seams, box‑spring edges, and headboard cracks.. Date latest changes:
How to act if a tick is not fully removed from a person?
When a tick is only partially extracted, the first priority is to determine which anatomical component remains embedded. Accurate identification guides subsequent removal and reduces the risk of infection. Visual inspection is essential. The remaining fragment may be one of the following:. Date latest changes:
How to quickly remove fleas from a kitten using folk remedies?
Kittens are especially prone to flea infestations because their immune systems are still developing, providing limited resistance to parasitic attacks. Their thin, soft fur offers fewer barriers for fleas to penetrate, and the lack of a mature grooming habit reduces the likelihood of self‑removal of parasites.. Date latest changes:
How to quickly get rid of fleas on a kitten: proven home methods?
Fleas feed on a kitten’s blood; a heavy infestation can remove enough plasma to lower red‑cell count rapidly. The loss is proportional to the number of parasites and the kitten’s body mass—young cats under 1 kg may develop anemia after 50–100 flea bites per day.. Date latest changes:
How to quickly get rid of fleas in the house using effective home methods?
Fleas reveal their presence through distinct, observable cues that appear before an infestation spreads. Recognizing these cues enables swift intervention with household treatments. Pets exhibit persistent scratching, especially around the neck, tail base, and hindquarters.. Date latest changes:
How many days should I wait before bathing a kitten after flea treatment with drops?
The effectiveness of topical flea treatments for kittens depends on the chemical agents that penetrate the skin and spread through the sebaceous glands. These compounds require a period of uninterrupted contact to achieve systemic distribution and to reach the parasites on the host’s surface.. Date latest changes:
Can a tick burrow under the skin?
Ticks attach to a host by inserting their hypostome, a barbed feeding organ, into the epidermis. The hypostome’s backward‑pointing hooks anchor the tick while a salivary secretion forms a cement-like substance that secures the mouthparts to the skin surface.. Date latest changes:
How can you get rid of lice in hair?
Head lice (Pediculus humanus capitis) are obligate ectoparasites that survive exclusively on human heads. Adult insects measure 2–3 mm, have a flattened body, six legs with clawed tarsi, and a coloration ranging from gray to brown. They feed on blood several times a day, causing itching and irritation.. Date latest changes:
Head lice are small, wingless insects that inhabit human scalp hair. The adult female measures about 2–3 mm, the male slightly smaller, and both possess a flattened body adapted for clinging to hair shafts. Their coloration ranges from light gray to brown, often appearing translucent after feeding.. Date latest changes:
When choosing a flea shampoo, prioritize ingredients that both eradicate fleas and protect the animal’s skin and coat. Pyrethrins or pyrethroids – rapid‑acting neurotoxins that paralyze adult fleas; pyrethroids such as permethrin provide longer residual activity.. Date latest changes:
What are the symptoms of a bite from an encephalitis tick?
The tick species that transmit tick‑borne encephalitis (TBE) are primarily Ixodes ricinus in western Europe and Ixodes persulcatus in eastern Europe and Asia. Their presence defines the risk zones for bite‑related illness. Central and northern Europe:. Date latest changes:
Head lice (Pediculus humanus capitis) are tiny, wingless insects that live on the human scalp. Adults measure 2–4 mm, have a flattened body, six legs with clawed tarsi, and a tan to grayish‑brown coloration. Females lay up to 10 eggs (nits) per day, attaching them firmly to hair shafts near the scalp.. Date latest changes:
When do moose lice appear in the forest?
Moose lice (subfamily Trichodectidae ) are obligate ectoparasites that depend on the seasonal physiology of their hosts. Their population peaks coincide with the period when moose develop a dense winter coat, typically from late autumn through early winter.. Date latest changes:
How many days until bedbugs hatch?
Bed bug eggs develop within a protective shell that the female deposits in crevices or fabric. The initial incubation phase lasts a defined number of days, primarily influenced by ambient temperature. At 70 °F (21 °C), embryonic development requires approximately 7–10 days.. Date latest changes: