Guide régional des tiques

Tiques à Louisiana

Explorez les signalements de tiques pour Louisiana, avec des liens vers les profils d'identification, les preuves et les conseils pratiques.

Voir les tiques trouvées à cet endroit Explorer le Pôle mondial des tiques

Sources examinées

5

espèces de tiques apparentées

State

Niveau géographique

US-LA

code d'emplacement

5 relevés d'espèces validés sont actuellement liés à Louisiana.

Données d’espèces introduites, occasionnelles et autres

Adult female Amblyomma americanum lone star tick showing the central pale spot

Lone star tick

Amblyomma americanum

Present Amblyomma hard_tick Louisiana

LSU AgCenter identifies the lone star tick as one of five hard-tick species of public-health concern in Louisiana.

Aperçu rapide

An aggressive human-biting hard tick widely distributed in the eastern United States and especially common in the South. Larvae, nymphs and adults bite people.

Identification:

The adult female has a single pale or white spot near the centre of the scutum. Adult males have pale markings around the posterior margin rather than one central spot. Mouthparts are relatively long.

Hôtes: Humans, White-tailed deer, Small mammals, Birds, Dogs

Habitats: Woodland, Woodland edges and trails, Grassland and shrubland

Les photographies et les caractéristiques visibles peuvent ne pas suffire pour une identification définitive.

Voir les espèces
Dorsal view of an adult female Amblyomma maculatum Gulf Coast tick

Gulf Coast tick

Amblyomma maculatum

Present Amblyomma hard_tick Louisiana

LSU AgCenter identifies the Gulf Coast tick as one of five hard-tick species of public-health concern in Louisiana.

Aperçu rapide

An ornate, aggressive human-biting hard tick found primarily in the southeastern United States, with focal populations reported in other regions.

Identification:

Adults are ornate and have long mouthparts, eyes and festoons. Females have a patterned anterior scutum; males have pale ornamentation across most of the dorsum.

Hôtes: Humans, Cattle, Deer, Birds, Small mammals

Habitats: Grassland and shrubland, Woodland edges and trails

Les photographies et les caractéristiques visibles peuvent ne pas suffire pour une identification définitive.

Voir les espèces
Adult male and female Dermacentor variabilis American dog ticks on a blade of grass

American dog tick

Également connu sous le nom de: Wood tick

Dermacentor variabilis

Present Dermacentor hard_tick Louisiana

LSU AgCenter identifies the American dog tick as one of five hard-tick species of public-health concern in Louisiana.

Aperçu rapide

A widespread North American hard tick. Adults commonly bite dogs and humans, while larvae and nymphs feed mainly on small mammals.

Également connu sous le nom de: Wood tick

Identification:

Adults have short mouthparts, eyes and festoons, with pale ornamentation on the dorsal shield. Females have a pale patterned scutum at the front; males have ornamentation across most of the dorsum.

Hôtes: Humans, Dogs, Small mammals, Large mammals

Habitats: Woodland edges and trails, Grassland and shrubland

Les photographies et les caractéristiques visibles peuvent ne pas suffire pour une identification définitive.

Voir les espèces
Engorged adult female Ixodes scapularis blacklegged tick viewed from the side

Blacklegged tick

Également connu sous le nom de: Deer tick, Bear tick

Ixodes scapularis

Present Ixodes hard_tick Louisiana

LSU AgCenter identifies the blacklegged tick as one of five hard-tick species of public-health concern in Louisiana.

Aperçu rapide

A widespread eastern United States hard tick and major human-biting vector. Nymphs and adult females are most often reported on people, although larvae also bite humans.

Également connu sous le nom de: Deer tick, Bear tick

Identification:

Adult females typically have a dark scutum and legs contrasting with an orange-red posterior body when unfed. Adult males appear more uniformly dark because the scutum covers most of the dorsum. Ixodes ticks lack eyes and festoons and have the anal groove anterior to the anus.

Hôtes: Humans, White-tailed deer, Small mammals, Birds, Lizards

Habitats: Woodland, Woodland edges and trails

Les photographies et les caractéristiques visibles peuvent ne pas suffire pour une identification définitive.

Voir les espèces
Adult female and male Rhipicephalus sanguineus brown dog ticks in dorsal view

Brown dog tick

Rhipicephalus sanguineus

Present Louisiana

LSU AgCenter identifies the brown dog tick as one of five hard-tick species of public-health concern in Louisiana.

Aperçu rapide

A globally distributed, dog-associated hard tick able to complete its life cycle in buildings and kennels. UK records are linked to importation; UKHSA reports no current evidence of establishment outdoors or as a resident UK population.

Identification:

Laterally produced angular basis capituli.

Eyes and festoons present.

Scutum lacks ornamentation.

Mouthparts relatively short compared with the basis capituli.

Coxa I has large paired internal and external spurs.

Rhipicephalus sanguineus is a species complex in some literature; expert morphological and sometimes molecular review may be necessary.

Les photographies et les caractéristiques visibles peuvent ne pas suffire pour une identification définitive.

Voir les espèces

Practical tick guidance

Related guidance

Use these VuxLore® resources alongside the location records and species profiles above.

Identify ticksSpecies, life stages and identification guidance Prevent and checkReduce exposure and perform thorough tick checks Remove ticksRemoval methods, tools and common problems Bites, symptoms and healthSourced guidance about bites, symptoms and disease

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