Table 1 Summary of MHCII DAB and DBB variation in koala populations included in this study, and comparison of some populations with published studies of koala microsatellite genetic diversity

From: MHC class II diversity of koala (Phascolarctos cinereus) populations across their range

Population

State

N

Nv DAB

Nv/ind DAB (mean and range)

Ng DAB

Nv DBB

Nv/ind DBB (mean and range)

Ng DBB

Microsatellite diversity studies

         

Reference

A (average number of alleles/locus)

HE (expected heterozygosity)

SQ

Qld

21

5

3.35 (3–4)

6

5

1.71 (1–3)

10

   

LM

NSW

13

7

3.61 (3–5)

6

4

1.23 (1–3)

3

Lee et al. (2012) a

10.3

0.65

GN

 

12

5

3.64 (2–5)

5

4

1.33 (1–2)

4

   

PM

 

20

8

3.40 (3–5)

6

4

1.55 (1–2)

6

   

BM

 

9

8

3.56 (3–4)

7

3

1.33 (1–2)

4

Lee et al. (2010)

6.83

0.743

ST

 

15

6

3.00 (2–5)

6

3

1.36 (1–3)

4

 

5.08

0.586

CT

 

14

8

4.14 (2–5)

5

2

1.36 (1–2)

3

 

3.17

0.542

SR

Vic

14

3

1.93 (1–3)

3

1

1 (1)

1

   

ME

 

21

3

2.14 (1–3)

3

1

1 (1)

1

   

RI

 

17

3

1.71 (1–3)

3

1

1 (1)

1

   

FI

 

20

3

2.50 (1–3)

3

1

1 (1)

1

Lee et al. (2011) a

4.3

0.465

SG

 

15

7

2.80 (1–4)

8

1

1 (1)

1

 

6.44

0.621

North region

 

104

12

3.47 (2–5)

19

7

1.60 (1–3)

18

Houlden et al. (1996) b

11.5±1.4

0.851

South region

 

87

7

2.22 (1–3)

8

1

1 (1)

1

 

5.3±1.0

0.436

  1. Abbreviations: DAB, DA β1; DBB, DB β1; MHCII, major histocompatibility complex class II; N, number of individuals; Ng, number of genotypes; Nv, number of variants; NSW, New South Wales; Qld, Queensland; Vic, Victoria.
  2. Koala populations from the north region: South-east Queensland, SQ; Lismore, LM; Gunnedah, GN; Port Macquarie, PM; Blue Mountains, BM; Southern Tablelands, ST; Campbelltown, CT; south region: Strathbogie Ranges, SR; Mount Eccles, ME; Raymond Island, RI; French Island, FI; South Gippsland, SG.
  3. aFrench Island and Lismore samples from the same population but different source.
  4. bSamples were not collected from the same population as this study, so only indirect comparisons could be made.