Awọn Arun Eja ti o wọpọ ni Awọn adagun omi ati Idena wọn: Awọn Arun Kokoro ati Itọju wọn

Awọn Arun Eja ti o wọpọ ni Awọn adagun omi ati Idena wọn: Awọn Arun Kokoro ati Itọju wọn

Awọn arun kokoro arun ti o wọpọ ninu ẹja pẹlu septicemia kokoro-arun, arun gill bacterial, enteritis bacterial, arun iranran pupa, rot fin kokoro-arun, arun nodules funfun, ati arun patch funfun.

1. Septicemia ti kokoro arunjẹ eyiti o ṣẹlẹ nipasẹ Renibacterium salmoninarum, Aeromonas, ati Vibrio spp. Idena ati awọn ọna itọju pẹlu:

(1) Ninu omi ikudu daradara lati dinku agbara atẹgun nipasẹ sludge pupọ.

(2) Rirọpo nigbagbogbo ati fifi omi mimọ kun, lilo orombo wewe lati mu didara omi dara ati agbegbe adagun, ati pese awọn eroja kalisiomu pataki.

(3) Yiyan iru ẹja ti o ni agbara giga ati kikọ sii iwọntunwọnsi.

(4) Disinfection nigbagbogbo ti ẹja, ifunni, awọn irinṣẹ, ati awọn ohun elo, ni pataki lilo oogun fun idena lakoko awọn akoko arun ti o ga julọ, ati ayẹwo ni kutukutu ati itọju.

(5) Lilo awọn apanirun ti o da lori bromine fun ipakokoro omi tabi fifun awọn igbaradi orisun iodine si ẹja naa.

2. Arun Gill BakteriaO ṣẹlẹ nipasẹ awọn kokoro arun columnaris. Awọn ọna idena pẹlu didin ẹja sinu omi iyọ nigba ipinya omi ikudu lati dinku gbigbe kokoro-arun. Ni ọran ti ibesile, lilo orombo wewe tabi awọn aṣoju chlorine gẹgẹbi TCCA tabi chlorine oloro fun gbogbo ipakokoro omi ikudu ni a gbaniyanju.

3. Atẹtẹ kokoroti wa ni ṣẹlẹ nipasẹ enteric Aeromonas. Nigbagbogbo o ma nwaye pẹlu didara omi ti o bajẹ, ikojọpọ erofo, ati akoonu ọrọ Organic giga. Iṣakoso jẹ pẹlu ipakokoro omi ikudu gbogbo pẹlu awọn aṣoju ti o da lori chlorine, ni idapo pẹlu jijẹ ounjẹ ti o ni afikun pẹlu florfenicol.

4. Red Aami ArunO ṣẹlẹ nipasẹ Flavobacterium columnare ati nigbagbogbo waye lẹhin ifipamọ tabi ikore, nigbagbogbo ni igbakanna pẹlu arun gill. Awọn igbese iṣakoso pẹlu mimọ omi ikudu ni kikun, idilọwọ awọn ipalara ẹja lakoko mimu, ati lilo awọn iwẹ iwẹ funfun lakoko ifipamọ. Disinfection gbogbo omi ikudu deede ti o da lori awọn ipo didara omi tun ni imọran.

5. Kokoro Fin RotO ṣẹlẹ nipasẹ awọn kokoro arun columnaris ati pe o wa ni orisun omi, ooru, ati Igba Irẹdanu Ewe. Iṣakoso jẹ pẹlu ipakokoro idena ti omi nipa lilo awọn aṣoju orisun chlorine.

6. Arun Nodules Whiteti wa ni ṣẹlẹ nipasẹ myxobacteria. Iṣakoso aarun nilo iṣakoso ifunni ti ilọsiwaju lati rii daju ifunni to peye ati agbegbe to dara, pẹlu gbogbo igbakọọkan ipakokoro omi ikudu nipa lilo awọn aṣoju orisun chlorine tabi orombo wewe.

7. Arun Patch WhiteO ṣẹlẹ nipasẹ Flexibacter ati Cytophaga spp. Idena ni mimu mimu omi mimọ ati ipese ifunni adayeba lọpọlọpọ, pẹlu gbogbo igbadẹ ipakokoro igbakọọkan nipa lilo trichloroisocyanuric acid, Bilisi, tabi awọn iyọkuro Terminalia chebula.

Awọn iwọn wọnyi ṣe iranlọwọ ni imunadoko ni iṣakoso awọn arun kokoro-arun ni awọn adagun omi-omi, aridaju awọn olugbe ẹja ti o ni ilera ati awọn agbegbe adagun ti ilọsiwaju.