Jerusalem Cherry

Symptoms reported in cats

Most serious first.

1. 1
   Convulsions (Seizures), Progressive Weakness, Paralysis, Dilated Pupils Delayed (Neurological signs often follow gastrointestinal distress as the toxin is absorbed). · The clinical picture includes progressive weakness that can escalate to paralysis and convulsions. The alkaloids affect the central nervous system significantly.
2. 2
   Bradycardia (Slow Heart Rate), Circulatory Collapse Acute (Following absorption). · The alkaloids can cause a dangerous slowing of the heart rate (bradycardia) leading to total circulatory collapse (shock).
3. 3
   Vomiting, Diarrhea (often Hemorrhagic), Abdominal Pain, Anorexia 2–24 hours (General onset for Solanaceae/Nightshade alkaloid toxicity). · The diarrhea is specifically noted to be hemorrhagic (containing blood) in some cases. The irritation can also cause hypersalivation (drooling).Neurological Dysfunction (Seizures and Paralysis)
4. 4
   Dyspnea (Difficulty Breathing) Acute. · Respiratory paralysis or distress is a potential complication of the severe neurological depression caused by the toxin.

Important notes

Jerusalem Cherry (Solanum pseudocapsicum), also called winter cherry, is an ornamental nightshade plant with bright red or orange berries. It is toxic to cats, and the berries are the most tempting part. The plant contains glycoalkaloids such as solanine and solasonine. These chemicals can irritate the digestive tract and may also affect the nervous system. All parts are unsafe, but the colorful berries create the highest household risk. A cat that eats Jerusalem cherry may vomit, have diarrhea, drool, seem sleepy, act confused, or become weak. More serious cases can involve tremors or breathing problems. Keep the plant away from cats, and call a veterinarian if your cat eats any berries or plant material.

• Toxic compounds: solanine and solasonine (steroidal glycoalkaloids); berries are most concentrated, but leaves and stems also contain toxins
• Mechanism: glycoalkaloids inhibit acetylcholinesterase and disrupt cell membranes, causing GI and neurological effects
• Symptoms: drooling, vomiting, diarrhea, abdominal pain, lethargy, weakness; more severe ingestion may cause tremors, confusion, or bradycardia
• The berries resemble small tomatoes or ornamental peppers and are visually appealing to cats
• Keep Jerusalem Cherry out of cat-accessible spaces; contact your vet if berry ingestion occurs