Table 8 Effect of supplementing LEO (free and nanoencapsulated) on the morphometry of duodenum and jejunum at 42 days post hatch in broiler chicken.

From: Modulation of performance, meat quality and gut health of broiler chicken in response to dietary nanoencapsulated lavender essential oil

Parameter1

Dietary treatments2

SEM

P-value

CN

AB

CS

LEOF200

LEOF400

LEON200

LEON400

Duodenum (mm)

VH

1465d

1519bc

1476cd

1536b

1533b

1583a

1589a

9.87

< 0.001

CD

226a

206abc

221ab

204abc

208abc

197bc

193c

3.25

0.047

VH: CD ratio

6.52c

7.38abc

6.71bc

7.57ab

7.45ab

8.04a

8.25a

0.15

0.002

Jejunum (mm)

VH

1186c

1224b

1185c

1229b

1239ab

1269a

1267a

7.26

< 0.001

CD

212a

193c

208ab

192a

196bc

190c

188c

2.28

0.010

VH: CD ratio

5.62b

6.35a

5.71b

6.42a

6.34a

6.70a

6.78a

0.10

0.001

  1. Means in a row with different superscripts differ significantly (P < 0.05).
  2. 1VH, Villus height; CD, Crypt depth.
  3. 2CN (Control)-fed basal diet only; AB (Antibiotic)-basal diet + 10 mg/kg Enramycin; CS (Chitosan)-basal diet + 300 mg/kg chitosan nanoparticles; LEOF200 (basal diet + 200 mg/kg free LEO); LEOF400 (basal diet + 400 mg/kg free LEO); LEON200 (basal diet + 200 mg/kg nanoencapsulated LEO) and LEON400 (basal diet + 400 mg/kg nanoencapsulated LEO).