I've looked after Ex Battery hens for the past couple of years. Salpingistis is a common cause of death for these hens.
I would caution against the use of antibiotics. Many vets will prescribe them for reproductive infections and for many other sicknesses and injuries. One has to make a judgement. Antibiotics kill all bacteria, good and bad. In my experience they can also cause other problems like crop disorders and from what I've seen, they make the hen feel like crap, much as they have me when I've had to take them.
It is very unlikely that a single course of amoxicillin is going to prevent the hen dying. They might, if you are lucky, kill off this round of infection, but in my experience and of others who have kept high production hens, the problem returns.
There are other more effective options in the way of drugs and/or surgery but they are expensive and require a competent avian vet.
Once a hen lays her first lash egg I give them three more months to live. Sometimes they do a bit better than that, sometimes they die a lot more quickly.
Most of the hens I've cared for that have laid lash eggs lay a few and then stop laying altogether. What one has to decide is given the prognosis isn't good, does one want the hen to spend her last days struggling with fending off the negative effects of the antibiotic; say seven days of treatment and allow another seven days for her crop and gut to function properly again, only to find that the infection reapears and one has to go through the cycle again.
The last hen I had die from Salpingitis lived about two months after her first lash egg and from what I could see, lived a very normal life up until the last three or four days.
For many of us even if the money for the other more effective treatments isn't a problem, finding a vet that can carry out the procedures is difficult. For such people, and I include myself in this group, I accept the hen is going to die and try to provide the best living conditions I can and close to the end, give pain reliefe in the form of Metacam or similar.
I was very fond of the last hen I had die from Salpingitis and she had a great life right up until she died. She died with her chicken family, under my chair, looking out on green grass and sunshine with her rooster and frinds close by.
I would caution against the use of antibiotics. Many vets will prescribe them for reproductive infections and for many other sicknesses and injuries. One has to make a judgement. Antibiotics kill all bacteria, good and bad. In my experience they can also cause other problems like crop disorders and from what I've seen, they make the hen feel like crap, much as they have me when I've had to take them.
It is very unlikely that a single course of amoxicillin is going to prevent the hen dying. They might, if you are lucky, kill off this round of infection, but in my experience and of others who have kept high production hens, the problem returns.

There are other more effective options in the way of drugs and/or surgery but they are expensive and require a competent avian vet.
Once a hen lays her first lash egg I give them three more months to live. Sometimes they do a bit better than that, sometimes they die a lot more quickly.
Most of the hens I've cared for that have laid lash eggs lay a few and then stop laying altogether. What one has to decide is given the prognosis isn't good, does one want the hen to spend her last days struggling with fending off the negative effects of the antibiotic; say seven days of treatment and allow another seven days for her crop and gut to function properly again, only to find that the infection reapears and one has to go through the cycle again.
The last hen I had die from Salpingitis lived about two months after her first lash egg and from what I could see, lived a very normal life up until the last three or four days.
For many of us even if the money for the other more effective treatments isn't a problem, finding a vet that can carry out the procedures is difficult. For such people, and I include myself in this group, I accept the hen is going to die and try to provide the best living conditions I can and close to the end, give pain reliefe in the form of Metacam or similar.
I was very fond of the last hen I had die from Salpingitis and she had a great life right up until she died. She died with her chicken family, under my chair, looking out on green grass and sunshine with her rooster and frinds close by.