Can someone tell me if this is a vein? Parasite? Found this in my(00)

Can someone tell me if this is a vein? Parasite? Found this in my(00)


Image gallery: Parasite In Chicken Breast

Can someone tell me if this is a vein? Parasite? Found this in my HELP! WORM IN CHICKEN BREAST! BackYard Chickens Learn How to Raise red vein in chicken breast Parasite in my chicken? I was pulling apart this chicken for dinner bloody vein in chicken red vein in chicken breast Worms in Chickens Here's What You Need to Know Poultry Parade parasite in chicken breast