1. 卡他性病毒 (Calicivirus) C
一種嚴重的傳染病, 可導至口腔潰爛、肺炎及高燒。預防方法：每年準行防疫注射。
A severe inflection causing mouth ulceration, pneumonia and high fever. Vaccinate every year for prevention.
2. 泛白血球感少症﹝腸炎病毒﹞(Panleucopaenla Virus) P
一種嚴重的疾病，可導至骨髓破壞及免疫力下降，死亡率為百份之五十。預防方法：每年準行防疫注射。
A severe diarrhea disease causing damage to bone marrow and immune suppression. Fatal in up to 50% cases. Vaccinate every year for prevention.
3. 病毒性鼻氣管炎 (Feline Viral Rhinotracheitis) FVR
病毒性鼻氣管炎是由貓隻泡疹病毒引起，病癥包括鼻炎、氣管炎、喉炎和結膜炎。預防方法：每年準行防疫注射。
Feline Viral Rhinotracheitis is caused by Feline Herpes Virus. Range of disease includes rhinitis, tracheitis, laryngitis and conjunctivitis. Vaccinate every year for prevention.
4. 貓傳染性腹膜炎 (Feline Infectious Peritonitis) FIP
一種高度傳染性的疾病，經接觸傳。可導至身體內積聚體液及最終不治死亡。預防方法：每年準行防疫注射可大大提高預防感染。
A highly infectious disease of cats, spread through contact causing internal fluid accumulation and invariably fatal. Vaccination yearly dramatically increases protection.
5. 貓白血病毒感染症 (Feline Leukaemia Virus) FelV
一種幼貓傳染性疾病，經接觸傳。是癌症及免疫力下降的普遍原因之一。預防方法：幼貓期間及一歲時應進行防疫注射。
An infectious disease of young cat, spread through contact, a common cause of cancer and immune suppression. Two vaccinations, one month apart are needed to confer immunity. Yearly booster required.
6. 狂犬症 (Rabies) R
貓隻對狂犬症病毒有抵抗本能。一些國家需要入口的動物進行狂犬症的防疫注射，在攜帶貓隻進入其他國家前請先查詢有關當局。本港現時並沒有法例規定貓隻進行狂犬症防疫注射。
Cats seem to have natural resistance to the rabies virus. However, some countries require rabies vaccination for importation. Before taking you cat abroad contact the importation authorities of the country. Rabies vaccination for a cat is not mandatory by law in Hong Kong.
7. 衣原體 (Feline Chlamydia) CL
一種呼吸系統傳染疾病，可導致長期眼睛感染而對治療無效的情況。預防方法：每年準行防疫注射。
A respiratory infection often causing chronic eye infections that are unresponsive to treatment. Vaccinate every for prevention.
