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Table 1 Species and number of snakes sampled per site, with infestation rates and number of animals from which blood samples were collected

From: Afoxolaner (NexGard®) in pet snakes for the treatment and control of Ophionyssus natricis (Mesostigmata: Macronyssidae)

Sitea

Species of snake examined

Number of snakes examined

Sex of snake examined

Weight of snake examined (kg)

Tablet size of afoxolaner used

Number of infested snakes; number of mites

Observation

Number of animals from which blood samples were collected

Site 1

Lampropeltis getula californiae

14

7F; 7M

0.025–0.8

11.3

5; 5–10

One gravid; One neonate

3

Lampropeltis getula floridana

7

3F; 4M

0.025–0.65

11.3

3; 1–5

One neonate

1

Lampropeltis getula nigrita

2

2F; 0M

0.23–0.5

11.3

1; 1

  

Lampropeltis getula meansi

2

1F; 1M

0.025–0.127

11.3

0

One neonate

 

Lampropeltis triangulum campbelli

22

11F; 11M

0.025–0.4

11.3

3; 5

Two gravid; four neonates

1

Lampropeltis triangulum sinaloe

5

3F; 2M

0.024–0.4

11.3

1; 1

Two neonate

1

Lampropeltis triangulum hondurensis

1

1F; M0

0.025

11.3

0

One neonate

 

Mexicorn R1

3

2F; 1M

0.025–0.2

11.3

0

One neonate

 

Pantherophis alleghaniensis

1

M

1.16

11.3

1; 20

Dermatitis, dysecdysis

1

Pantherophis guttatus

6

3F;3M

0.025–0.3

11.3

1; 5

One neonate; one scaleless

 

Python brongersmai

2

2F

6.4–13

68

1; 10

Dermatitis

2

Python molurus

1

1F

10

68

1; 10

Dermatitis, erythema

1

Python regius

4

3F; 1M

0.9–2

11.3

4; 3–50

Dermatitis, erythema; dysecdysis

 

Site 2

Antaresia childreni

2

1F; 1M

0.025

11.3

0

Neonates

 

Boa constrictor constrictor

1

1M

4

68

1; 5

Dermatitis

 

Boa constrictor imperator

4

2F; 2M

0.1–12

11.3–68

3; 5–50

Dermatitis, erythema; dysecdysis

 

Epicrates cencrhia

1

1M

0.86

11.3

1; 10

  

Lampropeltis triangulum sinaloae

1

1M

0.92

11.3

0

  

Python brongersmai

1

1M

7

68

1; 10

  

Python regius

1

1M

1.8

11.3

0

  
  1. F Female, M male
  2. aSite 1, breeding facility with plastic terraria. Site 2, breeding facility with wooden and glass terraria